Question

Add.
(3x2 + 4x + 7) + (x2 – 6x – 5)

3x2 – 2x + 2

4x2 – 2x + 2

4x2 – 10x + 2

3x2 + 2x – 2

Answer 1

(3x2 + 4x + 7) + (x2 – 6x – 5)

4x2 – 2x + 2

Answer 2

You can add like terms:
3x²+x² =
4x+(-6x)=
7+(-5)=

Answer 3

@Nurali: you have to explain, not just give the answer.

Answer 4

Hey, do you need any help explaining?

Answer 5

@siegel: I'm afraid we're already beyond that...

Answer 6

Ok well if you need anything!