2x^2-21+27=0

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Solution for 2x^2-21+27=0 equation: 



2x^2-21+27=0

We add all the numbers together, and all the variables

2x^2+6=0

a = 2; b = 0; c = +6;
Δ = b2-4ac
Δ = 02-4·2·6
Δ = -48
Delta is less than zero, so there is no solution for the equation

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