MATH SOLVE

3 months ago

Q:
# Evaluate 3x2+x-2 when x=-2

Accepted Solution

A:

Answer:8Step-by-step explanation:Evaluate 3x^2+x-2 when x=-2Just plug in x = - 2 into the expression= 3(-2)^2 + (-2) -2= 3(4) -2 - 2= 12 - 4= 8