2y2-92y+960=0

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Solution for 2y2-92y+960=0 equation:



2y^2-92y+960=0
a = 2; b = -92; c = +960;
Δ = b2-4ac
Δ = -922-4·2·960
Δ = 784
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{784}=28$
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-92)-28}{2*2}=\frac{64}{4} =16 $
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-92)+28}{2*2}=\frac{120}{4} =30 $

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