Question

find a if x-a is a factor of x^3-a^2x+x+2​

Answer 1

Step-by-step explanation:

x-a is a factor

x-a=0

x=a

x^3-ax^2+x+2=0

(a)^3-a(a)^2+a+2=0

a^3-a^3+a+2=0

a+2=0

a=-2

Answer 2

I hope It will help you.