5x(-x-10)=200

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Solution for 5x(-x-10)=200 equation: 



5x(-x-10)=200

We move all terms to the left:

5x(-x-10)-(200)=0

We add all the numbers together, and all the variables

5x(-1x-10)-200=0

We multiply parentheses

-5x^2-50x-200=0

a = -5; b = -50; c = -200;
Δ = b2-4ac
Δ = -502-4·(-5)·(-200)
Δ = -1500
Delta is less than zero, so there is no solution for the equation

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