3x^2-18x+13=-15

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Solution for 3x^2-18x+13=-15 equation: 



3x^2-18x+13=-15

We move all terms to the left:

3x^2-18x+13-(-15)=0

We add all the numbers together, and all the variables

3x^2-18x+28=0

a = 3; b = -18; c = +28;
Δ = b2-4ac
Δ = -182-4·3·28
Δ = -12
Delta is less than zero, so there is no solution for the equation

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