document.write( "Question 200431: 9a^2-64b^2= \n" ); document.write( "

Algebra.Com's Answer #150693 by nerdybill(7384) $\"\"$ $\"About$

You can put this solution on YOUR website!
I presume you want to factor it...
\n" ); document.write( ".
\n" ); document.write( "9a^2-64b^2
\n" ); document.write( "can be written as:
\n" ); document.write( "(3a)^2-(8b)^2
\n" ); document.write( "now you can consider it as a difference of squares:
\n" ); document.write( "(3a+8b)(3a-8b) \n" ); document.write( "

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