4x2+20x=-45

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Solution for 4x2+20x=-45 equation: 



4x^2+20x=-45

We move all terms to the left:

4x^2+20x-(-45)=0

We add all the numbers together, and all the variables

4x^2+20x+45=0

a = 4; b = 20; c = +45;
Δ = b2-4ac
Δ = 202-4·4·45
Δ = -320
Delta is less than zero, so there is no solution for the equation

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