Question

Verify that x-1 is a factor of the polynomial x3+4x-5

Answer 1

Step-by-step explanation:

put (x-1) = 0

X = 1

x^3 + 4x -5

(1) ^3 +4*1 -5

1+4-5

= 0

so by remainder theorm (x-1) is a factor of x^3+4x-5