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x2+5x=-200
We move all terms to the left:
x2+5x-(-200)=0
We add all the numbers together, and all the variables
x^2+5x+200=0
a = 1; b = 5; c = +200;
Δ = b2-4ac
Δ = 52-4·1·200
Δ = -775
Delta is less than zero, so there is no solution for the equation
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