3a^2-9a=-27

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Solution for 3a^2-9a=-27 equation: 



3a^2-9a=-27

We move all terms to the left:

3a^2-9a-(-27)=0

We add all the numbers together, and all the variables

3a^2-9a+27=0

a = 3; b = -9; c = +27;
Δ = b2-4ac
Δ = -92-4·3·27
Δ = -243
Delta is less than zero, so there is no solution for the equation

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