(4x^2)-8x=-20

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Solution for (4x^2)-8x=-20 equation: 



(4x^2)-8x=-20

We move all terms to the left:

(4x^2)-8x-(-20)=0

We add all the numbers together, and all the variables

4x^2-8x+20=0

a = 4; b = -8; c = +20;
Δ = b2-4ac
Δ = -82-4·4·20
Δ = -256
Delta is less than zero, so there is no solution for the equation

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