x^2-29x+54=0

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Solution for x^2-29x+54=0 equation:



x^2-29x+54=0
a = 1; b = -29; c = +54;
Δ = b2-4ac
Δ = -292-4·1·54
Δ = 625
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{625}=25$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-29)-25}{2*1}=\frac{4}{2} =2 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-29)+25}{2*1}=\frac{54}{2} =27 $

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