9+12x^2+24x-40x=0

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Solution for 9+12x^2+24x-40x=0 equation: 



9+12x^2+24x-40x=0

We add all the numbers together, and all the variables

12x^2-16x+9=0

a = 12; b = -16; c = +9;
Δ = b2-4ac
Δ = -162-4·12·9
Δ = -176
Delta is less than zero, so there is no solution for the equation

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