Question

Combine the like terms to simplify the expression:



5 + 7 + 15xy2 + 9y3 + 10x –13xy2 – 3x – 8y3



A.


y3 + 2xy2 + 10x + 1


B.


y6 + 2x2y2 + 10x + 12


C.


y3 –2xy2 + 10x + 15


D.


y3 + 2xy2 + 7x + 12

Answer 1

@200205650

Answer 2

witch 2 do you think is the answer ? :)

Answer 3

A or B?

Answer 4

Well A and B aren't right unfortunately. :/

Answer 5

A is close though!

Answer 6

lol

Answer 7

what then are you saying its C??

Answer 8

No lol.

Answer 9

oh still A

Answer 10

You have to combine like terms first.

Answer 11

Once you do that then you can see what your answer is.

Answer 12

its D
i find it easier to do these on paper
just write out all the terms and cross them out as you combine like terms

Answer 13

I just put different shapes around certain numbers that are similar so it won't be so confusing. :)

Answer 14

thanks. :)

Answer 15

is she right @200205650

Answer 16

i'm a he by the way :D

Answer 17

Yes he is!