Question

p(x) in x3 _4x2 where x=3

Answer 1

p(x) = x³-4x²

put x = 3 in p(x)

p(3) = (3)³ - 4 × (3)²

= 27 - 36

= -9

Answer 2

p(x) = x ^3 - 4x^2

when x = 3

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

p(3) = 27 - 36

p(3) = -9

Hope it heleped you...