Answer:
B. 3x^2 - 2x - 1.
Step-by-step explanation:
(f + g)x = f(x) + g(x)
= -4x + 3 + 3x^2 + 2x - 4
Adding like terms we get the answer:
= 3x^2 - 2x - 1.
Answer:
357
Step-by-step explanation:
We will do this step by step
First the rectangle on the left
The dimensions are 9 and 16
Do you know how to find the area of a rectangle
See the attachment below.
Hope it helps!
