(2x-5)(3x+5)=-60

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Solution for (2x-5)(3x+5)=-60 equation: 



(2x-5)(3x+5)=-60

We move all terms to the left:

(2x-5)(3x+5)-(-60)=0

We add all the numbers together, and all the variables

(2x-5)(3x+5)+60=0

We multiply parentheses ..

(+6x^2+10x-15x-25)+60=0

We get rid of parentheses

6x^2+10x-15x-25+60=0

We add all the numbers together, and all the variables

6x^2-5x+35=0

a = 6; b = -5; c = +35;
Δ = b2-4ac
Δ = -52-4·6·35
Δ = -815
Delta is less than zero, so there is no solution for the equation

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