Question

check x-2 is a factor of x2-3x2+2x

Answer 1

x-2=0
x=2
p (x)=x^2-3x^2+2x
p (2)=2^2-3×2^2+2×2
p=4-12+4
p=-4
hence, x-2 is not the factor

Answer 2

p(x)=(2)2-3(2)2+2(2)
=4-3×4+4
=1×4+4
=4+4
=8
hope you helped this question