Question

find the value of polynomial-
p(x) x²+3x--4x²+9 x=(-2)
p(x) 3x³+ 8x+ 8 (x=-3)​

Answer 1

Answer:

p(x) = x²+3x-4x²+9

when x = -2

p(-2) = (-2)²+3(-2)-4(-2)²+9

= 4-6-16+9

= 13-22

= -9

p(x) 3x³+ 8x+ 8

when x = -3

p(-3) = 3(-3)³+8(-3)+8

= -81-24+8

= -97

hope it is helpful to you