miah1999 miah1999

03-06-2017
Mathematics

contestada

Simplify (8x^2+2y-6) + (2x^2+7y)

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JunhaoZ JunhaoZ

03-06-2017

You can add like terms: 8y^2+2x^2=10x^2, and 2y+7y=9y. Therefore your answer is 10x^2+9y-6

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please help and fast I don't understand