G2raekmarielchelfac9 G2raekmarielchelfac9

15-09-2016
Mathematics

contestada

solve for x. (2x 5)(6x-1)=120

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lilme8p lilme8p

16-09-2016

You can put this solution on YOUR website! (2x+5)(6x-1)=120 2x(6x-1)+5(6x-1)=120 12x^2-2x+30x-5=120 12x^2+28x-5-120=0 12x^2+28x-125=0 Find the roots of the equation by quadratic formula

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