9+6x+x2=-15+9

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Solution for 9+6x+x2=-15+9 equation: 



9+6x+x2=-15+9

We move all terms to the left:

9+6x+x2-(-15+9)=0

We add all the numbers together, and all the variables

6x+x2+9-(-6)=0

We add all the numbers together, and all the variables

x^2+6x+15=0

a = 1; b = 6; c = +15;
Δ = b2-4ac
Δ = 62-4·1·15
Δ = -24
Delta is less than zero, so there is no solution for the equation

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