9x(x-5)=-108

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Solution for 9x(x-5)=-108 equation: 



9x(x-5)=-108

We move all terms to the left:

9x(x-5)-(-108)=0

We add all the numbers together, and all the variables

9x(x-5)+108=0

We multiply parentheses

9x^2-45x+108=0

a = 9; b = -45; c = +108;
Δ = b2-4ac
Δ = -452-4·9·108
Δ = -1863
Delta is less than zero, so there is no solution for the equation

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