SOLUTION: 10x+2=15x^2 +3x

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Question 1168312: 10x+2=15x^2 +3x
Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
10x+2=15x^2 +3x
15x%5E2-7x-2=0

discriminant, %28-7%29%5E2-4%2A15%2A%28-2%29=169=13%5E2
or you could try factoring.
%283x-2%29%285x%2B1%29=0------------------use this.