Question

Evaluate |x|+(-2x^2) for x=3
Answers
-9
-15
21

Answer 1

Hello from MrBillDoesMath!

Answer:

-15

Discussion:

We are asked to evaulate:

abs(3) + ( -2 (3)^2) = => as abs(3) = 3

3 + (-2*9) =

3 - 18 =

-15

Thank you,

MrB