Question

Evaluate Equation Below
Please help!

Answer 1

Answer: -2

Explanation:

Replacing x for -1 would make the equation
`4(-1^3)+2`. Knowing PEMDAS, we know that the parentheses goes first.
`-1^3` means that we need to multiply -1 by itself 3 times (
`-1*-1*-1`, * equals "times").
`-1*-1=1` so
`1*-1=-1`. Now our equation is
`4(-1)+2`.
`4*-1=-1` and -4 + 2 = -2. Hope this explanation helps :)

Answer 2

2nd answer

Explanation:

4x^3+2

4*(-1)^3+2

4*(-1)+2

-4+2

-2