aliyjenibv aliyjenibv

29-08-2018
Mathematics

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Please help !!! Simplify the expression below. 3x^2-5x^2+4x^2

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kingmars1601986 kingmars1601986

29-08-2018

3x^2-5x^2=-2x^2, -2x^2+4x^2=2x^2

the answer is 2x^2

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