x2-66x+1089=0

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Solution for x2-66x+1089=0 equation: 



x2-66x+1089=0

We add all the numbers together, and all the variables

x^2-66x+1089=0

a = 1; b = -66; c = +1089;
Δ = b2-4ac
Δ = -662-4·1·1089
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{66}{2}=33$

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