Answers

2015-06-18T20:38:01+08:00
Yes! cause in the last formula or equation to do you need to factor the trimonial and get the zero property and the  answer or solution has at most two solutions only.
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2015-06-21T11:41:13+08:00
Yes! Because in the last formula or equation to do you need to factor the trimonial and get the zero ( 0 ) property and the  answer has at most two solutions only.
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