20x2=-2x-7

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Solution for 20x2=-2x-7 equation: 



20x^2=-2x-7

We move all terms to the left:

20x^2-(-2x-7)=0

We get rid of parentheses

20x^2+2x+7=0

a = 20; b = 2; c = +7;
Δ = b2-4ac
Δ = 22-4·20·7
Δ = -556
Delta is less than zero, so there is no solution for the equation

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