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What is the sum of 4X squared plus 2X -5 and 7X squared minus 5X plus
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What is the sum of 4X squared plus 2X -5 and 7X squared minus 5X plus

User Michelemarcon
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11x^2-3x-5

4x^2+7x^2=11x^2

2x-5x=-3x

User Theatlasroom
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