Question

Which of the following expressions is this one equivalent to?
(x^4+2x^3-x-2)÷(x^3-1)

A. 2x-5- (3/x^3-1)
B. x^2+x+1
C. x+2
D. x^2+3x+2

Answer 1

obviously C. x+2

Answer 2

to my work it should be C.x+2

Answer 3

thankss

Answer 4

if you multiply the divider (x^3 -1) by (x + 2), you get the dividend (x^4+2x^3-x-2)

the hint also lies in the fact that to get x^4 you have to multiply x^3 by x

Answer 5

That is Correct Harkirat

Answer 6

thanks....☺