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Mathematics 8 Online
OpenStudy (anonymous):

Explain how to do these questions? I keep doing them and getting the wrong answer ;/ 1. 3x^2 + 6 - 2x + 5x - 4x^2 +9 2. 2x^2 + 6x - 7 + 8 - 3x^2 +1 Please help, thank you !

OpenStudy (luigi0210):

combining like terms?

OpenStudy (anonymous):

Yes, I tired and got the wrong answer.

OpenStudy (anonymous):

I did (3x^2 - 4x^2) (6 + 9) (2x + 5x)

OpenStudy (luigi0210):

Let's group :P |dw:1370019641854:dw|

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