-2x2-4x=5

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Solution for -2x2-4x=5 equation: 



-2x^2-4x=5

We move all terms to the left:

-2x^2-4x-(5)=0

a = -2; b = -4; c = -5;
Δ = b2-4ac
Δ = -42-4·(-2)·(-5)
Δ = -24
Delta is less than zero, so there is no solution for the equation

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