i'm really getting tired of the questions like these lol

I'm Really Getting Tired Of The Questions Like These Lol

Answers

Answer 1

Step-by-step explanation:

(3x+3)(x+2)=

3x^2+6x+3x+6

=3x^2+9x+6

we get quadratic equation

find discriminant:

D=b^2-4ac=81-72=9

x=(-b±√D)/2a

x1=-6/6=-1

x2=-12/6=-2

one of the x values should be correct.

but why when I try to put values I get zero


Related Questions

Which of the following statements is true?

Answers

Answer:

B - (0,0) is a solution to n = m and to n = 4m

Step-by-step explanation:

The only place where a number meets the same value multiplied by 4 is at (0,0). Otherwise it's just the same function just with a different slope

Help me with a question or two have a good day

Answers

Answer:

C

Step-by-step explanation:

Read. Conflict = bad.

Select two ratios that are equivalent to 2:92:92, colon, 9.

Answers

Answer:

The only options equivalent to 2:9 are B and C. A ratio is a comparison between two or more numbers

Step-by-step explanation:

Answer:

B and C

Step-by-step explanation:

Ray paid $46.25 for 8.75 gallons of gas. What is the unit rate of gas in dollars, per gallon ?

Answers

Answer:

$5.28571429 per gallon

Step-by-step explanation:

$46.25 divided by 8.75

You can round this 5.3 or 5.29.

Answer:

[tex]\frac{46.25}{8.75}[/tex]= $5.28/gallon

Step-by-step explanation:

What is the length of segment AB?

A) 2
B)2.5
C) 5
D) 10

Answers

It’s 10. Explanation: AB is parallel to DE and AB is twice the size of DE so 5x2=10

Point A is located in which quadrant?
On a coordinate plane, point A is at (negative 3, 5).

Answers

Answer:

answer is D

the point A is located on quadrant IV

Step-by-step explanation:

hope this helps!

Jamie is helping out in the school library. He needs to figure out how many shelves the library staff should order for a new reading corner. There are 378 books for the reading corner. Each shelf holds 50 books. The librarian wants to put all the books on shelves. How many shelves should the library order?

Answers

Answer:

8 shelves

Step-by-step explanation:

First do 378 divided by 50 then you when you get your answer (with remaining numbers) you add one more book case so 378 divided by 50 is 7 then you have a remainder 28 so add another shelf which is now 8 shelves!

Mary rounds these numbers to the nearest hundred. Which number does she round to 400? Choose all that apply. A) 351. B) 369 C). 401. D) 413. E) 448

Answers

Answer:

401

Step-by-step explanation:

"Five times a number minus seven is equal to the opposite of eleven."

Answers

Answer:

- 4/5

Step-by-step explanation:

5X-7 = -11

   +7 = -11+7

5X = -4

Divide 5 on both sides

= - 4/5

I need the answer to this can sb help

Answers

Answer:

yeah i gotchu

Step-by-step explanation:

The answer is b my guy

Find the zero of the function /(x) = 5x-3.

Answers

Answer:

3/5

Step-by-step explanation:

Set it equal to 0

5x-3=0

Then solve for x

5x=3

x=3/5

Check

5(3/5) - 3

3-3

0

Jaylen's family has completed 30% of a trip. They have traveled 33 miles. How far is the
trip?
Use a t-chart, double number line diagram, tape diagram or fraction strategy to help.

Answers

Answer:

[tex] \frac{30}{100} = \frac{33}{x} \\ 30x = 3300 \\ x = \frac{3300}{30} = 110[/tex]

Which pairs are like terms in the expression below? Select all that apply.
Žy + } x-0.25 – 6 +(-2)
Ay and { x
and 1
B. žy and
y and -0.2,
C.
1/3 x
and-0.27
D. -0.2y and 2
E. -6 and -2

Answers

Send a picture I don’t really understand

Is this equation proportional? why?
y = 3x + 2x

Answers

Answer:

5x

Step-by-step explanation:

can you please answer this for me :
A
B
C
D

Answers

Answer:

17/21

Step-by-step explanation:

Because i had that question and it was 17/21


????????i don’t understand

Answers

Answer:

to blurry

..............

the area of that square would be 9.

please help me with this! Thank youu​

Answers

Answer:

y=-3x+2

y = [tex]\frac{1}{5}[/tex]x - 5

Step-by-step explanation:

Question 1

It is given that;

- one of the lines has an equation of; y = -3x-7

- the given line's y-int is (0, 2) ~(The y-int is when the line crosses the y axis, hence x is zero)

- these two lines are parallel

When two lines are parallel, their slope is the same, hence  the equations of the given line would look like this;

y = -3x + 2

In the slope-intercept format (which is; y = mx + b, where "m" is the slope, and "b" is the y-intercept).

Questions 2

It is given that;

- one of the lines has an equation of y = -5x + 1

- the given line's y-int is (0, -5) ~(The y-int is when the line crosses the y axis, hence x is zero)

- these two lines are perpendicular

When two lines are perpendicular, their slopes are the negatives reciprocal of each other, hence the equations of the given line would look like this;

y = [tex]\frac{1}{5}[/tex]x - 5

In the slope-intercept format (which is; y = mx + b, where "m" is the slope, and "b" is the y-intercept).

Which postulate makes the triangle congruent.??


Can someone help??

Answers

Answer:

ASA (Angle-Side-Angle) Congruency Postulate

Step-by-step explanation:

In ΔCDE & ΔABF ,

∠ECD = ∠FAB (given)CD = AB (given)∠EDC = ∠FBA (given)

∴ ΔCDE ≅ ΔABF by ASA congruency postulate.

Is the equation 96 ÷ 3 = 72 ÷ 2 true or false?
True
False

Answers

Answer:

false

Step-by-step explanation:

96/3=32

72/2=36

The answer to this equation for 96/3=24
Because if you want to check do 24(3)=96

Now you’re doing 24/2 which equals to 12 also to check do 12(2)=24, therefore this equation is false

can someone help me with 26 and 27?

Answers

Answer:

B

Step-by-step explanation:

there 2 strawberry ice cream
3 blueberry Ice cream
6 chocolate ice cream
4 ice pops
Select the three different ways to write a ratio comparing the number of Ice Pops to chocolate cone orders Write all ratios in simplest form
A 2 to 3
B 6 to 4
C 2 to 6
D 6 to 3
E 3:2
F 2:3
G 2:6
H 2/3
l 2/6
J 2/3​

Answers

Answer:

A,F,J

Step-by-step explanation:

they are in simplified form and in the correct order

i need help this too help me and thank you and thank you

Answers

Answer:

Linear

Step-by-step explanation:

Don't worry I just know, give me Brainliest

What shortcut could you use to prove the triangles congruent?
O HL
O SAS
O ASA
SSS
OSSA
CNBD
O AAS

Answers

Answer:

AAS

Step-by-step explanation:

You can see that two angles and one side are congruent.

The last one is y-2=-(x-4) sorry I couldn’t fit it all in

Answers

Answer:

y + 2 = (x - 2)

Step-by-step explanation:

From the graph, you can see that when y = 0, x = 2, and vise versa. Taking this into consideration, if y = 4, x = 2, so, the answer is y + 2 = (x - 2)

Helppp pleaseeeeee Brainly

Answers

Answer:

1. 4

2. 16

3. 8

Step-by-step explanation:

1. 4^2 / 2^2

4^2 = 16

2^2 = 4

16/4 = 4

2. (8- 4) x 4

8 - 4 = 4

4 x 4 = 16

3. 2^2 + 2^2

2^2 = 4

2^2 = 4

4 + 4 = 8

Hope I helped!

Answer:

[tex]\frac{4^{2} }{2^{2} } = 4[/tex]

(8 - 4) x 4 = [tex]4^{2}[/tex]

[tex]2^{2} +2^{2}[/tex] = 8

Step-by-step explanation:

[tex]\frac{4^{2} }{2^{2} } = 4[/tex] because [tex]4^{2} = 16[/tex] and [tex]2^{2}[/tex] = 4. 16/4 is the same as 4.

(8 - 4) x 4 = (4) x 4 = 16. This is the same as [tex]4^{2}[/tex].

[tex]2^{2} +2^{2}[/tex] is the same as 4 + 4, which is 8.

Hope it helps!

Which is greater, 76% or 0.67?

Answers

Answer:

76%

Step-by-step explanation:

76% is 0.76

So it's is greater than 0.67

76%>0.67

help mee plzz will give brainliest

Answers

Answer: X=12
Explanation: 180-72= 108. 108 divided by 9 is 12

Answer:

Answer: X=12

Explanation: 180-72= 108. 108/9 = 12

Step-by-step explanation:

A plot of land is in the shape of a triangle. Two of the angles measure 48 degrees and 74 degrees. The length of the side between them is 90 m.


a) calculate the perimeter of the plot, to the nearest meter.

b) calculate the area of the plot, to the nearest square meter.

Answers

Answer:

Perimeter = 271 meters

Step-by-step explanation:

third angle measure would have to be 180 - 122 = 58 degrees

you can use the law of sines:

sin 58° = sin 74°

   90           b

.85 = .96

 90       b

cross-multiply:  .85b = 86.4

                          b = 102

now do again to find third side:

sin 58° = sin 48°

   90           c

.85 = .74

 90       c

.85c = 67

c = 79

now you know all 3 sides so add them to get perimeter (79+102+90) = 271

Help pls. Thank you

Answers

Answer:

[tex]\frac{1}{3}[/tex] feet

Step-by-step explanation:

The area of a rectangle is represented by the formula [tex]A = l[/tex] ×[tex]w[/tex], in which [tex]A[/tex] is the area, [tex]l[/tex] is the length, and [tex]w[/tex] is width.

Let's put in what we already know into the formula. We know that the area is [tex]\frac{5}{18}[/tex], so let's substitute that for [tex]A[/tex]. We know that the length is [tex]\frac{5}{6}[/tex], so let's substitute that for [tex]l[/tex]. This gives an equation that looks like this:

[tex]\frac{5}{18} = \frac{5}{6}[/tex] × [tex]w[/tex]

To find the width, all we need to do know is isolate [tex]w[/tex]:

[tex]w = \frac{5}{18}[/tex] × [tex]\frac{6}{5}[/tex]

[tex]w = \frac{30}{90}[/tex]

[tex]w = \frac{1}{3}[/tex]

Thus, the width is [tex]\frac{1}{3}[/tex].

If there's a three day rain forecast for the probability of rain , 70% Friday, 70% Saturday, 70% Sunday A) work out the probability that it will rain on all three days B) work out the probability that it will rain on exactly two consecutive days

Answers

Answer:

a) 34.3%

b) 49%

Step-by-step explanation:

In order to find the probability of a sequence of events, we need to multiply each individual probability by the others in decimal form. Therefore, we need to turn these probabilities into decimal form by dividing them by 100 like so..

70% / 100 = 0.70

Now we multiply all of them together and multiply the product by 100 to get the percentage.

0.70 * 0.70 * 0.70 = 0.343

0.343 * 100 = 34.3%

34.3% is the probability of it raining on all three days. Now to find the probability of it raining on two consecutive days we do the same but multiply only 2 probabilities

0.70 * 0.70 = 0.49

0.49 * 100 = 49%

Other Questions
What is the purpose of having special sharps containers? To safely manage chemical hazards to store organs and other body tissues after surgery to provide a convenient place to store needles for later use to keep healthcare workers safe from accidental injury from contaminated sharps what are cork tissues? how are they formed? We have been studying the 4 Basic Elements of Vocal Production. In a paragraph, write about 5 things that you did not know about vocal production or 5 favorite parts of this week's lesson. PLS HELP What is biology of brown rat? PLEASE ANSWER IN AT LEAST 3 PARAGRAPHS. WILL MARK BRAINLIEST!!!! chickens come from the wild jungle fowl of India they were domesticated almost 5,000 years ago a while jungle will a 22 38 in a year to cancel raised by humans typically lay 300 eggs in a year. what process is responsible for this increase in egg products? Can a single atom be considered a molecule?A:only if the atom is found in waterB:no, it takes two or more atoms bonded to create a moleculeC:only if it is an oxygen atom floating in the airD:yes, all atoms are made up of many different molecules Please help me !!!!!! ICOT Industries issued 15 million of its $1 par common shares for $424 million on April 11, 2012. Legal, promotional, and accounting services necessary to effect the sale cost $2 million.Required: Show the journal entry to record the issuance. How does this treatment compare to debt issue costs we talked about in chapter 14? I need help please.. PLEASE HELP!!! A major regional/geographic shift has been occurring over the past 60 years. Explain this shift and be sure to include the reasons behind it. The Bills of Rights of both the Texas Constitution and the United States Constitution are mostly concerned withIndividual RightsIndividual RightsNone of the aboveNone of the aboveStates' RightsStates' RightsFederalism How was the complaint below addressed by the Constitutional Convention?"We, delegates, from small states insist on a national legislature in which each state receives equal representation? HelP I have to turn this in tomorrow!!! What makes each of the mechanical layers different?A. Whether the layer is rock or metalB. Whether the layer is solid, liquid, or in betweenC. Whether the layer is dense or thick Which of the following statements about the main character is true? A He is imaginative and resourceful. B He feels great affection for his dog. C He is an experienced arctic traveler. D He is a newcomer to the Klondike. Which table does NOT represent a linear function? Wang Xiu Ying has 109109109 dollars in her savings account. She has -2121minus, 21 dollars in her checking account. Write an inequality that correctly compares the account values. It was her fastest race yet, Amina rounded the track 7 seconds faster than ever before. This is it, Im going to win! she thought. Catching up fast behind her Chynell is thinking the same thing.a. First Personb. Third Person Limitedc. Third Person Omniscient 3x + 4y + 4 > 0how would i solve this?