24x2+26x-15=0

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Solution for 24x2+26x-15=0 equation:



24x^2+26x-15=0
a = 24; b = 26; c = -15;
Δ = b2-4ac
Δ = 262-4·24·(-15)
Δ = 2116
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{2116}=46$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(26)-46}{2*24}=\frac{-72}{48} =-1+1/2 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(26)+46}{2*24}=\frac{20}{48} =5/12 $

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