Question

Combine the like terms to simplify the expression- 4+7xy^2+5y^3+10x-4xy^2-8x-4y^3+9
A-y^3-3xy^2+2x+9
B-y6+3x^2y2+10x+13
C-y3+3xy2+10x+13
D- y^3+3xy^2+2x+13

Answer 1

For b it should b 3x^2y^2 not 3x^2y2

Answer 2

First regroup the like terms 7xy^2-4xy^2+10x-8x+5y^3-4y^3+4+9

Answer 3

Then combine the like terms 3xy^2+2x+y^3+13

Answer 4

So it would be D

Answer 5

Thanks!

Answer 6

Can u help on another one real quick?

Answer 7

Sure. But the next one I'll help you with not do