2x^2+5=-5x

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Solution for 2x^2+5=-5x equation: 



2x^2+5=-5x

We move all terms to the left:

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

We get rid of parentheses

2x^2+5x+5=0

a = 2; b = 5; c = +5;
Δ = b2-4ac
Δ = 52-4·2·5
Δ = -15
Delta is less than zero, so there is no solution for the equation

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