y2=250.y=

Solution for y2=250.y= equation:

y2=250.y=

We move all terms to the left:

y2-(250.y)=0

We add all the numbers together, and all the variables

y2-(+250.y)=0

We add all the numbers together, and all the variables

y^2-(+250.y)=0

We get rid of parentheses

y^2-250.y=0

We add all the numbers together, and all the variables

y^2-250y=0

a = 1; b = -250; c = 0;
Δ = b2-4ac
Δ = -2502-4·1·0
Δ = 62500
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{62500}=250$
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-250)-250}{2*1}=\frac{0}{2}
=0
$
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-250)+250}{2*1}=\frac{500}{2}
=250
$