Posted by courtney on Tuesday, September 8, 2009 at 3:49pm.
Number two should look like this:
(-7x+x^2)(-x)+x^2
Also, I gave it another try and this is what I got (only for number 1 and 2):
1. y-6y^2
2. 8x^2+(-x^3)
Please check and help out with #3 and #4.. :)
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