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03-01-2018
Mathematics

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Subtract 8.3x^2+0.9xy+3.6-7.4x^2-1.7xy+6.4

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03-01-2018

8.3x^2+0.9xy+3.6 + -7.4x^2+1.7xy-6.4

Gather like terms and get .9 x^2+2.6xy-2.8

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