Question

prove that (x-2)is a factor of
(x³- 8)

Answer 1

Hey user here is your solution....

x-2=0
So,
x=2

Now put this in given equation

(x^3-8)

◆(2)^3-8
◆8-8=0

●so here answer is 0 ,so (x-2) is factor of (x^3-8)

Hope it helps you☺️

Answer 2

Hey

Here is your answer,

X-2 =0
X = 2

When we substitute the value of x in the equation , it must result in 0

( x^3 - 8 ) = 0
2^3 -8=0
8-8=0

Hence proved.

Hope it helps you!