Question

Find the value of polynomial :
p(x) = 4 + x³ - x + 2x²
at x = 0;
x = -2​

Answer 1

Answer:

p(x)=4+x3-x+2x2

p(0)=4+0-0+0

=4

2.  p(x)= 4 + x³ - x + 2x²

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

=4-8+2-8

=-4-6

-10

Step-by-step explanation