Question

Evaluate 5x 3 + 2 for x = -1.

6
-7
4
-3

Answer 1

Answer:

$5 \times ( - 1)3 + 2 \\ \\ 5 - 3 + 2 \\ \\ = 4$

Answer 2

Step-by-step explanation:

$5 {x}^{3} + 2 \\ x = - 1 \\ 5 \times {( - 1)}^{3} + 2 \\ = - 5 + 2 \\ = - 3 \\ or \: 5x3 + 2 \\ = 5 \times - 1 \times 3 + 2 \\ = - 1 5 + 2 \\ = - 13 \\ thank \: you$