h2=2.36

Solution for h2=2.36 equation:

h2=2.36

We move all terms to the left:

h2-(2.36)=0

We add all the numbers together, and all the variables

h^2-2.36=0

a = 1; b = 0; c = -2.36;
Δ = b2-4ac
Δ = 02-4·1·(-2.36)
Δ = 9.44
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$h_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$h_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$h_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-\sqrt{9.44}}{2*1}=\frac{0-\sqrt{9.44}}{2}
=-\frac{\sqrt{}}{2}
$
$h_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{9.44}}{2*1}=\frac{0+\sqrt{9.44}}{2}
=\frac{\sqrt{}}{2}
$