2,5*x*(x+10)=-1200

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Solution for 2,5*x*(x+10)=-1200 equation: 



2.5x(x+10)=-1200

We move all terms to the left:

2.5x(x+10)-(-1200)=0

We add all the numbers together, and all the variables

2.5x(x+10)+1200=0

We multiply parentheses

2x^2+20x+1200=0

a = 2; b = 20; c = +1200;
Δ = b2-4ac
Δ = 202-4·2·1200
Δ = -9200
Delta is less than zero, so there is no solution for the equation

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