x^2-36x+68=0

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Solution for x^2-36x+68=0 equation:



x^2-36x+68=0
a = 1; b = -36; c = +68;
Δ = b2-4ac
Δ = -362-4·1·68
Δ = 1024
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1024}=32$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-36)-32}{2*1}=\frac{4}{2} =2 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-36)+32}{2*1}=\frac{68}{2} =34 $

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