Answers

2014-10-19T14:08:36+08:00
Its all equal to 
3x² -2x +4x² -3x +1
You can arrange it beacuse of the prperties of addition.
3x² +4x² -2x -3x +1
So if you finally 'combine' them
7x² -5x +1 is the simplified form of that :))
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