document.write( "Question 310981: How would I perform this indicated operation?\r
\n" ); document.write( "\n" ); document.write( "(35a + 13b)(35a - 13b) \n" ); document.write( "

Algebra.Com's Answer #222409 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
Think of the process as a simple case:
\n" ); document.write( " $\"%287+%2B+1%29%2A%287+-+1%29\"$
\n" ); document.write( "This is obviously $\"8%2A6+=+48\"$
\n" ); document.write( "but you can do it like this also:
\n" ); document.write( " $\"49+%2B+7+-+7+-+1+=+48\"$
\n" ); document.write( "All I'm doing is
\n" ); document.write( " $\"%28a+%2B+b%29%2A%28a+-+b%29+=+a%5E2+%2B+ba+%2B+ab+-+b%5E2\"$ \n" ); document.write( "

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