3p^2=74

Solution for 3p^2=74 equation:

3p^2=74

We move all terms to the left:

3p^2-(74)=0

a = 3; b = 0; c = -74;
Δ = b2-4ac
Δ = 02-4·3·(-74)
Δ = 888
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:

$\sqrt{\Delta}=\sqrt{888}=\sqrt{4*222}=\sqrt{4}*\sqrt{222}=2\sqrt{222}$
$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-2\sqrt{222}}{2*3}=\frac{0-2\sqrt{222}}{6}
=-\frac{2\sqrt{222}}{6}
=-\frac{\sqrt{222}}{3}
$
$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+2\sqrt{222}}{2*3}=\frac{0+2\sqrt{222}}{6}
=\frac{2\sqrt{222}}{6}
=\frac{\sqrt{222}}{3}
$