3x^2+15=12x

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Solution for 3x^2+15=12x equation: 



3x^2+15=12x

We move all terms to the left:

3x^2+15-(12x)=0

a = 3; b = -12; c = +15;
Δ = b2-4ac
Δ = -122-4·3·15
Δ = -36
Delta is less than zero, so there is no solution for the equation

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