X^2+3x-93=0

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Solution for X^2+3x-93=0 equation: 



X^2+3X-93=0

a = 1; b = 3; c = -93;
Δ = b2-4ac
Δ = 32-4·1·(-93)
Δ = 381
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(3)-\sqrt{381}}{2*1}=\frac{-3-\sqrt{381}}{2}
$


$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(3)+\sqrt{381}}{2*1}=\frac{-3+\sqrt{381}}{2}
$

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