a0lissBowdiime a0lissBowdiime

31-07-2016
Mathematics

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factor the polynomial completely. 3x^2 - 11x - 20

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dalendrk dalendrk

31-07-2016

[tex]3x^2-11x-20=3x^2-15x+4x-20=3x(x-5)+4(x-5)\\\\=(x-5)(3x+4)[/tex]

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