3x2+5x=-12

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Solution for 3x2+5x=-12 equation: 



3x^2+5x=-12

We move all terms to the left:

3x^2+5x-(-12)=0

We add all the numbers together, and all the variables

3x^2+5x+12=0

a = 3; b = 5; c = +12;
Δ = b2-4ac
Δ = 52-4·3·12
Δ = -119
Delta is less than zero, so there is no solution for the equation

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