Question

if p(x)=2x³-3x²+4x-5, then find the the remainder when p(x) is divided by (x-2)​

Answer 1

Answer

step by step

$p(x) = 2 {x}^3 - 3 {x}^2 + 4x - 5 {}$

let x-2=0

x=2

p(2)=2(2)*3-3(2)*2+4(2)-5

=2(8)-3(4)+4(2)-5

=16-12+8-5

=24-17

=7

Remainder is 7