66=-2x^2+22x

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Solution for 66=-2x^2+22x equation: 



66=-2x^2+22x

We move all terms to the left:

66-(-2x^2+22x)=0

We get rid of parentheses

2x^2-22x+66=0

a = 2; b = -22; c = +66;
Δ = b2-4ac
Δ = -222-4·2·66
Δ = -44
Delta is less than zero, so there is no solution for the equation

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