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April 18, 2015

April 18, 2015

Posted by **Jon** on Monday, February 25, 2008 at 4:02pm.

5(4)^2-4/4

5(16)-4/4

80-4/4

76/4

19(answer)

- Math -
**drwls**, Monday, February 25, 2008 at 4:23pmIf you mean f(x) = (5x^2 -4)/x, and not 5x^2 - (4/x), then you are correct. Proper use of parentheses in ambiguous equations is very important.

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