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X^2+x-90 evaluation
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X^2+x-90 evaluation

User Stephan Unrau
by
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1 Answer

7 votes

Answer: x²+x-90=(x+10)(x-9)

Explanation:


x^2+x-90=\\x^2+10x-9x-90=\\x(x+10)-9(x+10)=\\(x+10)(x-9)

User Jorge Granados
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