Answers

2014-10-01T20:56:30+08:00
2AcubeB + 2AsquaredB -5AB ..yan sagot ko..ang hirap intindihin pru pinilit ko
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2014-10-03T09:29:16+08:00
(2absquared+2acubeB-4ab)+(4asquaredB-3ab-2asquaredB the answer is 2ab^2+2a^3B-7ab+2a^2B

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