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40
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How do I factorize and shorten:

\({{18a^2-6a+50)} \over 12ab-20b}\)

 

When I try it to do it the closest I get is:

\({{2(9a^2-3a+25)} \over b(12a-20)}\)

 Aug 26, 2020
edited by Guest  Aug 26, 2020
edited by Guest  Aug 26, 2020
edited by Guest  Aug 26, 2020
 #1
avatar+30926 
0

Hint:  4 is also a common factor of the two terms within parentheses in the denominator.

 Aug 26, 2020

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