Question

Find the value of p (-1) if p(x) = 3x3 -2x2 +x-7.

Answer 1

p(-1) = 3(-1)³ - 2(-1)² + (-1) - 7

= -3 + 2 - 1 -7 = -9

Answer 2

Answer:

-3

Step-by-step explanation:

3*3-2-2+(-1)-7

9-2-2-1-7

9-12

-3