Question

p(x)=3x³+2x-3x²+4;x=2,-2​

Answer 1

Answer:

p(x) = 3x³ - 3x² + 2x + 4

p(2). = 3(2)³ - 3(2)² + 2(2) + 4

= 3×8 - 3×4+4+4

=24-12+8

= 20

p(-2)=3(-2)³-3(-2)²+2(-2)+4

=3(-8)-3(4)-4+4

=-24-12

-36

Answer 2

Answer:

not the zero of polynomials