5x2=-2x-4

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



5x^2=-2x-4

We move all terms to the left:

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

We get rid of parentheses

5x^2+2x+4=0

a = 5; b = 2; c = +4;
Δ = b2-4ac
Δ = 22-4·5·4
Δ = -76
Delta is less than zero, so there is no solution for the equation

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