Answer:
is -11,-1}
Explanation:
because ince quadratic coefient is 1 (term in front of x^2)
take 1/2 of linear cofient (12) and square it
12/2=6, 6^2=36
add that to both sides
x^2+12x+36=-11+36
factor perfect square
(x+6)^2=25
sqrt both sides and take positiv and negative roots
x+6=+/-5
minus 6 both sides
x=-6+/-5
x=-6+5 or x=-6-5
x=-1 or -11
Answer:
b 3dge 2021
Explanation:
{–11, 1}
which of the following is not a keyboard instrument
Answer:
We need the following
Explanation:
According to Newton's second law of motion, force is equal to mass times acceleration.
Answer:
You are right, force is equal to mass times acceleration.
Explanation:
F = m ⋅ x
Answer:
TRUE
Explanation:
EDGE