tidytillscleani tidytillscleani

25-06-2018
Mathematics

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-2x-99+x^2 Can you help solve step by step

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Skinider Skinider

25-06-2018

Here,
[tex] x^{2} - 2x-99[/tex]
[tex] x^{2} -x(11-9)-99[/tex]
[tex] x^{2} -11x+9x-99[/tex]
[tex]x(x-11) + 9(x-11)[/tex]
[tex](x-11)(x+9)[/tex]

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