Posted by **Cassie** on Thursday, April 16, 2009 at 3:47pm.

Suppose that P dollars are invested in a savings account at interest rate I, compounded annually, for 2 years. The amount A in the account after 2 years is given by A = P(1 + i)^2. Find an equivalent polynomial expression for A.

Please help if you can!

Thank you! :-)

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