44.5x^2=87.2

Solution for 44.5x^2=87.2 equation:

44.5x^2=87.2

We move all terms to the left:

44.5x^2-(87.2)=0

We add all the numbers together, and all the variables

44.5x^2-87.2=0

a = 44.5; b = 0; c = -87.2;
Δ = b2-4ac
Δ = 02-4·44.5·(-87.2)
Δ = 15521.6
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-\sqrt{15521.6}}{2*44.5}=\frac{0-\sqrt{15521.6}}{89}
=-\frac{\sqrt{}}{89}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{15521.6}}{2*44.5}=\frac{0+\sqrt{15521.6}}{89}
=\frac{\sqrt{}}{89}
$