225x^2+1=30x

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Solution for 225x^2+1=30x equation: 



225x^2+1=30x

We move all terms to the left:

225x^2+1-(30x)=0

a = 225; b = -30; c = +1;
Δ = b2-4ac
Δ = -302-4·225·1
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{30}{450}=1/15$

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