Question

weather (x-2) i
s a factor of x^3-2x^2-5x+4​

Answer 1

Answer:

x-2__0

x___2

(2)^3-2(2)^2-5(2)+4

8-8-10+4

-6

so..x-2 is not factor

Answer 2

Answer:

No , it is not a factor of it

Step-by-step explanation:

when we put the value x-2 = 0 , the we get x as 2 and when we put the value of x in the equation , then we get 2^3 -2*2^2 -5*2 + 4 =0

then we get , 8-8-10+4 = -6 but we should have 0 as a sum of the equation but we get -6 . So it is not a factor of the equation