Thursday
July 31, 2014

Homework Help: Algebra

Posted by mysterychicken on Saturday, June 12, 2010 at 11:29am.

Need help with these---

30. Suppose the area of a square is x^2 - 6x + 9. What is the perimeter of the square?

33. Factor the expression: k^2 + k^f - 2f^2

38. Find the final amount of an investment if $2,000 is invested at an interest rate of 8% compounded quarterly for eight years.

Thanks
-MC

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