Question

Prove by Factor Theorem that
(a) x-2 is a factor of x^3-3x^2+4x-4​

Answer 1

Step-by-step explanation:

x-2=0

×=2

now put values of x

2³ - 3×2² +4×2-4

8-12+8-4 =0

therefore x-2 is a factor of the given expression