(5x^2-28x)=-40.8

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Solution for (5x^2-28x)=-40.8 equation: 



(5x^2-28x)=-40.8

We move all terms to the left:

(5x^2-28x)-(-40.8)=0

We add all the numbers together, and all the variables

(5x^2-28x)+40.8=0

We get rid of parentheses

5x^2-28x+40.8=0

a = 5; b = -28; c = +40.8;
Δ = b2-4ac
Δ = -282-4·5·40.8
Δ = -32
Delta is less than zero, so there is no solution for the equation

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