9x^2+58x+24=0

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Solution for 9x^2+58x+24=0 equation:



9x^2+58x+24=0
a = 9; b = 58; c = +24;
Δ = b2-4ac
Δ = 582-4·9·24
Δ = 2500
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{2500}=50$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(58)-50}{2*9}=\frac{-108}{18} =-6 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(58)+50}{2*9}=\frac{-8}{18} =-4/9 $

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