document.write( "Question 736559: (9b+1)^2= \n" ); document.write( "

Algebra.Com's Answer #449889 by stanbon(75887) $\"\"$ $\"About$

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(9b+1)^2=
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\n" ); document.write( "= (9b+1)(9b+1)
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\n" ); document.write( "= 81b^2 + 9b + 9b + 1
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\n" ); document.write( "= 81b^2 + 18b + 1
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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