Question

Simplify.

2m2 – 4n2 + 3m – 6m2 – 2m + 7n2

A.
−4m2 + 3n2 + m

B.
−4m2 + 3n2

C.
–36m + 28n

D.
9m2 + 6m + 11n2

Answer 1

@YanaSidlinskiy

Answer 2

Have you tried it? What did you get?

Answer 3

nothing it is hard

Answer 4

So:) We're going to go step by step, ok? If anything you don't understand, let me know=)

Answer 5

k

Answer 6

Your first step is to combine like terms.
There's a lot more of like terms. Can you name some?

Answer 7

no i amm confuised

Answer 8

Confused on like terms?

Answer 9

http://www.mathsisfun.com/algebra/like-terms.html
Here's a website that can help you out a little=) Like terms will be numbers with the variables as I've done above.

Answer 10

can you justgive me the answer

Answer 11

Direct Answers are against the CoC:) I'll lead you to the answer though:)