s2=1.1

Solution for s2=1.1 equation:

s2=1.1

We move all terms to the left:

s2-(1.1)=0

We add all the numbers together, and all the variables

s^2-1.1=0

a = 1; b = 0; c = -1.1;
Δ = b2-4ac
Δ = 02-4·1·(-1.1)
Δ = 4.4
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$s_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$s_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$s_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-\sqrt{4.4}}{2*1}=\frac{0-\sqrt{4.4}}{2}
=-\frac{\sqrt{}}{2}
$
$s_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{4.4}}{2*1}=\frac{0+\sqrt{4.4}}{2}
=\frac{\sqrt{}}{2}
$