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Mathematics 18 Online
OpenStudy (anonymous):

Simplify the rational expression. State any excluded values. (2x-4)/(x-2)

OpenStudy (anonymous):

Factor a 2 out of (2x - 4)...you know how to do that?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

ok so 2(x-2)/(x-2)

OpenStudy (anonymous):

and now what cancels?

OpenStudy (anonymous):

oh ok thanks!

OpenStudy (anonymous):

sure!

OpenStudy (anonymous):

so the answer is 2

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