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Mathematics, 27.06.2019 03:40 ismailhajisaid29101

Which products result in a perfect square trinomial? check all that apply. (-x+-9) (xy + x)(xy + x) (2x-+2x) (16- x²)(x2 – 16) (4y? +25)(25+4y? )

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Which products result in a perfect square trinomial? check all that apply. (-x+-9) (xy + x)(xy + x)...
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