document.write( "Question 1060398: (3+2 sqrt(5))^2 \n" ); document.write( "

Algebra.Com's Answer #675435 by Alan3354(69443) $\"\"$ $\"About$

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(3+2 sqrt(5))^2
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\n" ); document.write( "= (3+2sqrt(5))*(3+2sqrt(5))
\n" ); document.write( "= 3*(3+2sqrt(5)) + 2sqrt(5)*(3+2sqrt(5))
\n" ); document.write( "= 9 + 6sqrt(5) + 6sqrt(5) + 4*5
\n" ); document.write( "= 29 + 12sqrt(5)
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