x^2-4x-4=-49

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Solution for x^2-4x-4=-49 equation: 



x^2-4x-4=-49

We move all terms to the left:

x^2-4x-4-(-49)=0

We add all the numbers together, and all the variables

x^2-4x+45=0

a = 1; b = -4; c = +45;
Δ = b2-4ac
Δ = -42-4·1·45
Δ = -164
Delta is less than zero, so there is no solution for the equation

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