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Which products result in a perfect square trinomial? Check all that apply. A=(–x + 9)(–x – 9) B=(xy + x)(xy + x) C=(2x – 3)(–3 + 2x) D=(16 – x2)(x2 – 16) E=(4y2 + 25)(25 + 4y2)

Alexa Spicer

in Mathematics

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Theresa Perry on October 15, 2018

the answe B ,C , and E


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