10x2=2250

Solution for 10x2=2250 equation:

10x^2=2250

We move all terms to the left:

10x^2-(2250)=0

a = 10; b = 0; c = -2250;
Δ = b2-4ac
Δ = 02-4·10·(-2250)
Δ = 90000
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{90000}=300$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-300}{2*10}=\frac{-300}{20}
=-15
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+300}{2*10}=\frac{300}{20}
=15
$