x^2+96x-196=0

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Solution for x^2+96x-196=0 equation:



x^2+96x-196=0
a = 1; b = 96; c = -196;
Δ = b2-4ac
Δ = 962-4·1·(-196)
Δ = 10000
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{10000}=100$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(96)-100}{2*1}=\frac{-196}{2} =-98 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(96)+100}{2*1}=\frac{4}{2} =2 $

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