Question

check whether (x-1) is factor of x^3-3x^2+3x+5​

Answer 1

x-1=0

x=1

x^3-3x^2+3x+5

1^3-3×1^2+3×1+5

1-3+3+5

10

x-1 is not factor of given polynomial

Answer 2

Answer:

x-1=0,x=1

1^3-3*1^2+3*1+5

1-3+3+5

-2+8

6

No,it's not a zero of polynomial,so it's not a factor of x-1