Question

Simplify
-7x2-2y3+3x2-2y3

A. -4x2-4y3
B. 4x2-4y3
C. -4x2+4y3
D. 4x2+4y3

Answer 1

Group the like terms:
\((-7x^2+3x^2)+(-2y^3-2y^3)]\)

Answer 2

A

Answer 3

Poor Cameron :P

Answer 4

xD

Answer 5

so is A the answer then?

Answer 6

yup :) he copied the answer from me i said it first then deleted it xD

Answer 7

i bet he doesnt even kno how he did it xD

Answer 8

can someone help me with this?
http://openstudy.com/updates/53b848ebe4b09f140ca63c4f

Answer 9

ok, but i think this question doesn't require a hint, simple answer can do.and please do not comment on me, that will be a favor.

Answer 10

^ What? xD

Answer 11

if it didn't need an explanation she would've solved it lol xD