6r2=12(3.14)

Solution for 6r2=12(3.14) equation:

6r^2=12(3.14)

We move all terms to the left:

6r^2-(12(3.14))=0

We add all the numbers together, and all the variables

6r^2-37.68=0

a = 6; b = 0; c = -37.68;
Δ = b2-4ac
Δ = 02-4·6·(-37.68)
Δ = 904.32
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$r_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$r_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$r_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-\sqrt{904.32}}{2*6}=\frac{0-\sqrt{904.32}}{12}
=-\frac{\sqrt{}}{12}
$
$r_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{904.32}}{2*6}=\frac{0+\sqrt{904.32}}{12}
=\frac{\sqrt{}}{12}
$