10x2-36x=-32,4

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Solution for 10x2-36x=-32,4 equation: 



10x^2-36x=-32.4

We move all terms to the left:

10x^2-36x-(-32.4)=0

We add all the numbers together, and all the variables

10x^2-36x+32.4=0

a = 10; b = -36; c = +32.4;
Δ = b2-4ac
Δ = -362-4·10·32.4
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{36}{20}=1+4/5$

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