24-03-2017
Mathematics

contestada

Solve 8x2 + 7x - 15 = - 7.

Respuesta :

kingkaizen6 kingkaizen6

24-03-2017

step by ... 8*x^2+7*x-15-(-7)=0 ... 3.2Solving 8x2+7x-8 = 0 by Completing The Square .

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