Answer:
F(4) = -3
Step-by-step explanation:
First, you would plug in 4 for x. PEMDAS, so you would multiply -3 and 4, giving you -12. Then add 9, which gives you -3.

A - area, l - length, w - width

The answer is D. x²+2x+2.
The answer is A because you are multiplying it by 2
Answer:
yeb it is
Step-by-step explanation:
Answer:
Its the 2nd one
Step-by-step explanation:
Simplify the exponents and then multiply