Question

Given the function: f(x) = 2x2 - 3x + 8, find f(-2).

Answer 1

Answer: 22

Explanation:

f(x) = 2x² - 3x + 8

f(-2) = 2(-2)² - 3(-2) + 8

= 2(4) + 6 + 8

= 8 + 6 + 8

= 22