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OpenStudy (anonymous):
Can someone show me steps on how to make a perfect square... b^2x^2+b^2+a^2+4a^c^2+2ab^2c-4abc^2-4a^2bc <--how to make this a perfect square . . (bc+ba−2ac)^2
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OpenStudy (anonymous):
plz tell me step by step...there must be a way to make it a perfect square
OpenStudy (raden):
the first term, b^2x^2 ?? i didnt see the x in ur answer
OpenStudy (anonymous):
sorry the first term is b^2c^2
OpenStudy (anonymous):
sorry about that
OpenStudy (anonymous):
Do it forwards \[ (bc+ba−2ac)^2 =bc(bc+ba−2ac)+ba(bc+ba−2ac)^2-2ac(bc+ba−2ac)^2 \]Then reverse engineer.
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OpenStudy (anonymous):
without the \(^2\) for those last terms.
OpenStudy (anonymous):
how to make a perfect square if I've not given the answer
OpenStudy (anonymous):
plz help??
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