Question

Question 13
If f(x) = x2 and g(x) = 2x + 3, what is f(g(x))?
x² + 2x +3
A
B
2x2 + 3
С
4x2 + 9
D
4x2 + 12x + 9

Answer 1

Answer:

4x² - x

Step-by-step explanation:

Add:

3x² + 2x - 1

x² - 3x + 1