Mathematics
Mathematics, 01.11.2020 06:50, kathrynsalomon

What values are needed to make each expression a perfect square trinomial? x2 + 2x + x2 – 20x + x2 + 5x +

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What values are needed to make each expression a perfect square trinomial? x2 + 2x + x2 – 20x + x2 +...

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