x*100x=1000000

Solution for x*100x=1000000 equation:

x*100x=1000000

We move all terms to the left:

x*100x-(1000000)=0

Wy multiply elements

100x^2-1000000=0

a = 100; b = 0; c = -1000000;
Δ = b2-4ac
Δ = 02-4·100·(-1000000)
Δ = 400000000
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{400000000}=20000$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-20000}{2*100}=\frac{-20000}{200}
=-100
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+20000}{2*100}=\frac{20000}{200}
=100
$