3h^2=145

Solution for 3h^2=145 equation:

3h^2=145

We move all terms to the left:

3h^2-(145)=0

a = 3; b = 0; c = -145;
Δ = b2-4ac
Δ = 02-4·3·(-145)
Δ = 1740
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$h_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$h_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:

$\sqrt{\Delta}=\sqrt{1740}=\sqrt{4*435}=\sqrt{4}*\sqrt{435}=2\sqrt{435}$
$h_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-2\sqrt{435}}{2*3}=\frac{0-2\sqrt{435}}{6}
=-\frac{2\sqrt{435}}{6}
=-\frac{\sqrt{435}}{3}
$
$h_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+2\sqrt{435}}{2*3}=\frac{0+2\sqrt{435}}{6}
=\frac{2\sqrt{435}}{6}
=\frac{\sqrt{435}}{3}
$