3x^2-10x+5x+2=-7

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Solution for 3x^2-10x+5x+2=-7 equation: 



3x^2-10x+5x+2=-7

We move all terms to the left:

3x^2-10x+5x+2-(-7)=0

We add all the numbers together, and all the variables

3x^2-5x+9=0

a = 3; b = -5; c = +9;
Δ = b2-4ac
Δ = -52-4·3·9
Δ = -83
Delta is less than zero, so there is no solution for the equation

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