document.write( "Question 48965: P dollars is invested at annual interest rate r for 1 year. If the interest is compounded semiannually, then the polynomial P(1+r/2)^2 represents the value of the investment after 1 year. Rewrite this expression without parentheses. Evaluate the polynominal if P=$200 and r=10%.\r
\n" ); document.write( "\n" ); document.write( "Thank you! \n" ); document.write( "

Algebra.Com's Answer #32432 by cowess(34) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"X=+P%281%2Br%2F2%29%5E2+\"$
\n" ); document.write( " $\"x=+P%281%2Br%2Br%5E2%2F4%29\"$
\n" ); document.write( " $\"x=P%2BPr%2BPr%5E2%2F4\"$
\n" ); document.write( " $\"x=200%2B200%2A%2810%2F100%29%2B200%2A%2810%2F100%29%5E2%2F4\"$
\n" ); document.write( " $\"x=200%2B20%2B1%2F2\"$
\n" ); document.write( " $\"x=220.5\"$ \n" ); document.write( "

\n" );