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21-09-2018
Mathematics

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(14x^2 - 14) + ( -10x^2 - 10x + 10)

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21-09-2018

[tex](14x^2 - 14) + ( -10x^2 - 10x + 10)\\\\=14x^2 - 14-10x^2 - 10x + 10\\\\=(14x^2-10x^2)+(-10x)+(-14+10)\\\\=4x^2-10x-4[/tex]

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