X^2-x-924=0

Solution for X^2-x-924=0 equation:

X^2-X-924=0

We add all the numbers together, and all the variables

X^2-1X-924=0

a = 1; b = -1; c = -924;
Δ = b2-4ac
Δ = -12-4·1·(-924)
Δ = 3697
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{-(-1)-\sqrt{3697}}{2*1}=\frac{1-\sqrt{3697}}{2}
$
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-1)+\sqrt{3697}}{2*1}=\frac{1+\sqrt{3697}}{2}
$