-8x^2+24x-10=0

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Solution for -8x^2+24x-10=0 equation:



-8x^2+24x-10=0
a = -8; b = 24; c = -10;
Δ = b2-4ac
Δ = 242-4·(-8)·(-10)
Δ = 256
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{256}=16$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(24)-16}{2*-8}=\frac{-40}{-16} =2+1/2 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(24)+16}{2*-8}=\frac{-8}{-16} =1/2 $

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