60=-5x(x-6)

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Solution for 60=-5x(x-6) equation: 



60=-5x(x-6)

We move all terms to the left:

60-(-5x(x-6))=0



We calculate terms in parentheses: -(-5x(x-6)), so:

-5x(x-6)

We multiply parentheses

-5x^2+30x

Back to the equation:

-(-5x^2+30x)



We get rid of parentheses

5x^2-30x+60=0

a = 5; b = -30; c = +60;
Δ = b2-4ac
Δ = -302-4·5·60
Δ = -300
Delta is less than zero, so there is no solution for the equation

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