4a^2-2a=-8

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Solution for 4a^2-2a=-8 equation: 



4a^2-2a=-8

We move all terms to the left:

4a^2-2a-(-8)=0

We add all the numbers together, and all the variables

4a^2-2a+8=0

a = 4; b = -2; c = +8;
Δ = b2-4ac
Δ = -22-4·4·8
Δ = -124
Delta is less than zero, so there is no solution for the equation

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