Question

If p(x)=2x³-3x²+4x-2, then find the value of p (-1)

Answer 1

Step-by-step explanation:

Just substitute -1 in the place of x in the polynomial.

p(-1)= 2(-1)^3 - 3(-1)^2 +4(-1)-2

= 2(-1)-3-4-2

=-2-3-4-2

= -11