36m^2-441=0

Solution for 36m^2-441=0 equation:

36m^2-441=0

a = 36; b = 0; c = -441;
Δ = b2-4ac
Δ = 02-4·36·(-441)
Δ = 63504
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{63504}=252$
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-252}{2*36}=\frac{-252}{72}
=-3+1/2
$
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+252}{2*36}=\frac{252}{72}
=3+1/2
$