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Mathematics 7 Online
OpenStudy (anonymous):

simplify 2x^2 + 13x +20 / x^2 - 5x - 36

OpenStudy (anonymous):

factor 2x^2+13x+20 and x^2-5x-36 ~

OpenStudy (anonymous):

2x^2 + 8x+5x + 20 2x(x+4)+5 (x+4) (2x+5)(x+4) x^2-5x-36 x^2 -9x + 4x - 36 x(x-9) + 4(x-9) (x+4)(x-9) \[\huge \frac{(2x+5)(x+4)}{(x+4)(x-9)}\]

OpenStudy (anonymous):

Thank you ;D

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