X2=625x=

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Solution for X2=625x= equation:



X2=625X=
We move all terms to the left:
X2-(625X)=0
We add all the numbers together, and all the variables
X^2-625X=0
a = 1; b = -625; c = 0;
Δ = b2-4ac
Δ = -6252-4·1·0
Δ = 390625
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{390625}=625$
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-625)-625}{2*1}=\frac{0}{2} =0 $
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-625)+625}{2*1}=\frac{1250}{2} =625 $

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