x^2+3x=-6.25

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Solution for x^2+3x=-6.25 equation: 



x^2+3x=-6.25

We move all terms to the left:

x^2+3x-(-6.25)=0

We add all the numbers together, and all the variables

x^2+3x+6.25=0

a = 1; b = 3; c = +6.25;
Δ = b2-4ac
Δ = 32-4·1·6.25
Δ = -16
Delta is less than zero, so there is no solution for the equation

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