3.14159265(x)^2=23.5

Solution for 3.14159265(x)^2=23.5 equation:

3.14159265(x)^2=23.5

We move all terms to the left:

3.14159265(x)^2-(23.5)=0

We add all the numbers together, and all the variables

3.14159265x^2-23.5=0

a = 3.14159265; b = 0; c = -23.5;
Δ = b2-4ac
Δ = 02-4·3.14159265·(-23.5)
Δ = 295.3097091
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{-(0)-\sqrt{295.3097091}}{2*3.14159265}=\frac{0-\sqrt{295.3097091}}{6.2831853}
=-\frac{\sqrt{}}{6.2831853}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{295.3097091}}{2*3.14159265}=\frac{0+\sqrt{295.3097091}}{6.2831853}
=\frac{\sqrt{}}{6.2831853}
$