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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 !
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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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