# Distance problem 2

A=(x,2x)
B=(2x,1)
Distance AB=√2, find value of x

Correct result:

x1 =  1
x2 =  -0.2

#### Solution:

Our quadratic equation calculator calculates it.

$x_{2}=(-0.2)=- \dfrac{ 1 }{ 5 }=-0.2$

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