Answer:
y = -4(x²+ 1)
Step-by-step explanation:
We can factor out -4
y = -4x²-4
y = -4(x²+ 1)
This cannot be factored further, because x²+ 1 cannot be factored
Answer:
7
Step-by-step explanation:
x2 + 5x - 7
sub x = 2 in
(2 X 2) + (5 X 2) - 7
4 + 10 - 7
= 7
the multiplication is factor and the division quotient
Answer:

Step-by-step explanation:
There's a calculated explanation below. I hope this helps!
C is the correct answer i had this question and got it right