361=m2

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Solution for 361=m2 equation:



361=m2
We move all terms to the left:
361-(m2)=0
We add all the numbers together, and all the variables
-1m^2+361=0
a = -1; b = 0; c = +361;
Δ = b2-4ac
Δ = 02-4·(-1)·361
Δ = 1444
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1444}=38$
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-38}{2*-1}=\frac{-38}{-2} =+19 $
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+38}{2*-1}=\frac{38}{-2} =-19 $

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