22-02-2017
Mathematics

contestada

find the missing factor 6x^2+13x-5=(2x+5)( )

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JustMark123 JustMark123

22-02-2017

6x2 + 2x - 15x - 5
= 2x(3x + 1) -5(3x + 1
= (2x -5)(3x + 1)

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