briannatwo14 briannatwo14

12-02-2021
Mathematics

contestada

If f (x) = x2 + 3x – 2 , find f (-2).

PLEASE HELP!

Respuesta :

enyowinter enyowinter

12-02-2021

Answer:

f(- 2) = - 4

Step-by-step explanation:

Step-by-step explanation:

To evaluate f(- 2) substitute x = - 2 into f(x) , that is

f(- 2) = (- 2)² + 3(- 2) - 2 = 4 - 6 - 2 = - 4

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