9x2-12x=-9

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Solution for 9x2-12x=-9 equation: 



9x^2-12x=-9

We move all terms to the left:

9x^2-12x-(-9)=0

We add all the numbers together, and all the variables

9x^2-12x+9=0

a = 9; b = -12; c = +9;
Δ = b2-4ac
Δ = -122-4·9·9
Δ = -180
Delta is less than zero, so there is no solution for the equation

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