5+7x=-4x^2-5

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Solution for 5+7x=-4x^2-5 equation: 



5+7x=-4x^2-5

We move all terms to the left:

5+7x-(-4x^2-5)=0

We get rid of parentheses

4x^2+7x+5+5=0

We add all the numbers together, and all the variables

4x^2+7x+10=0

a = 4; b = 7; c = +10;
Δ = b2-4ac
Δ = 72-4·4·10
Δ = -111
Delta is less than zero, so there is no solution for the equation

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