x^2-2x=-2.5

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Solution for x^2-2x=-2.5 equation: 



x^2-2x=-2.5

We move all terms to the left:

x^2-2x-(-2.5)=0

We add all the numbers together, and all the variables

x^2-2x+2.5=0

a = 1; b = -2; c = +2.5;
Δ = b2-4ac
Δ = -22-4·1·2.5
Δ = -6
Delta is less than zero, so there is no solution for the equation

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