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algebra

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If you have a^ + b^= (a+b)(a+b).

Is this always true, never true, or sometimes true?

Explain.

  • algebra -

    if i understand what you are saying:

    FOIL:
    (a+b)(a+b)

    a^2+ab+ab+b^2=

    a^2+2ab+b^2

    so never true!!

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