How do you find the solution to the quadratic equation $2x^2-x=0$ ?

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How do you find the solution to the quadratic equation $2x^2-x=0$ ?

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Answer 1 · 2015-05-09T01:49:54

I would take advantage of the fact that the term without $x$ is missing and collect $x$ :
$x(2x-1)=0$
This equation is satisfied only if:
$x=0$
or
$2x-1=0$ and $x=1/2$

Alternately you can use the Quadratic Formula but the previous approach seems more interesting!

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How do you find the solution to the quadratic equation $2x^2-x=0$ ?

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How do you find the solution to the quadratic equation $2x^2-x=0$ ?