n2=8.50.25

Solution for n2=8.50.25 equation:

n2=8.50.25

We move all terms to the left:

n2-(8.50.25)=0

We add all the numbers together, and all the variables

n2-(2.125)=0

We add all the numbers together, and all the variables

n^2-2.125=0

a = 1; b = 0; c = -2.125;
Δ = b2-4ac
Δ = 02-4·1·(-2.125)
Δ = 8.5
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-\sqrt{8.5}}{2*1}=\frac{0-\sqrt{8.5}}{2}
=-\frac{\sqrt{}}{2}
$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{8.5}}{2*1}=\frac{0+\sqrt{8.5}}{2}
=\frac{\sqrt{}}{2}
$