Question

Simplify.

9. (x^3 + y^3) / (x + y)

Answer 1

So it becomes x^2 + y^2

Answer 2

are you making sure to do long division that is dividing by polynomials

Answer 3

Does it say to use long division?

Answer 4

or else it's

Answer 5

(x+y) (x^2+y^2)

Answer 6

that would be equal to your first equation.

Answer 7

But it says simplify.... so I guess it's just x^2 + y^2

Answer 8

we use long division though

Answer 9

Well your answer is x^3 + y^3/(x+y) = (x+y) (x^2 + y^2)

Although it says simplify.

Answer 10

The answer is x^2 - xy _ y^2

Answer 11

What's between the xy and y^2?

Answer 12

I meant - y^2

Answer 13

I have no idea how you got that...
To me, that makes no sense.

Answer 14

Lol it's dividing polynomials

Answer 15

yes @Australopithecus

Answer 16

I've done long division.... I've done dividing polynomials....I still don't see how...

Answer 17

Like how's it done