Question

for the polynomial p(X) is equal to 2 x cube + 6 x square - 2 X + 9 find P (- 1) ​

Answer 1

Step-by-step explanation:

p(x)=2x^3+6x^2-2x+9

=2(-1)^3+6(-1)^2-2(-1)+9 (X=-1)

=-2+6+2+9

=-2+17

=15

hope it will help you.