x^2=2881

Solution for x^2=2881 equation:

x^2=2881

We move all terms to the left:

x^2-(2881)=0

a = 1; b = 0; c = -2881;
Δ = b2-4ac
Δ = 02-4·1·(-2881)
Δ = 11524
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:

$\sqrt{\Delta}=\sqrt{11524}=\sqrt{4*2881}=\sqrt{4}*\sqrt{2881}=2\sqrt{2881}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-2\sqrt{2881}}{2*1}=\frac{0-2\sqrt{2881}}{2}
=-\frac{2\sqrt{2881}}{2}
=-\sqrt{2881}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+2\sqrt{2881}}{2*1}=\frac{0+2\sqrt{2881}}{2}
=\frac{2\sqrt{2881}}{2}
=\sqrt{2881}
$