Question

(ii) p(x) = 2x3 - x2 – 45, q(x) = x - 3


please tel answer fast ​

Answer 1

Using Remainder Theorem,

q(x)= 0

x-3=0

x=3

Putting x=3 in eqⁿ p(x)=2x³-x²-45

p(3)= 2×(3)³-(3)²-45

54-9-45

54-54

0.