adoringarreaga adoringarreaga

11-12-2019
Mathematics

contestada

find f(-2)
f(x)=2x^2 - 3x+6

a. 4
b. 8
c. 10
d. 20

Respuesta :

folarin7 folarin7

11-12-2019

Answer:

Step-by-step explanation:

If (x+2) = 0; therefore, x = -2 .hence

f(-2) = 2x² - 3x + 6; 2(-2)² - 3(-2) +6

2(4) +6 +6; 8 + 12, =20. Therefore D is the correct answer.

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