Question

if f (x) = 5x2 - 4x + 8 find f (1) + f (0) - f (-2)​

Answer 1

Answer:

-19

Step-by-step explanation:

f(x) = 5x² - 4x + 8

f(1) = 5×1² - 4×1 + 8 = 5 - 4 + 8 = 9

f(0) = 5×0² - 4×0 + 8 = 8

f(-2) = 5×-2² - 4×-2 + 8 = 36

Brainliest