document.write( "Question 112561: hello can you help me factor a^2-3a+ay-3y. Thank you! \n" ); document.write( "
Algebra.Com's Answer #82087 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"a%5E2+-+3a+%2B+ay+-+3y\"
\n" ); document.write( "\"a%5E2+-+%283+-+y%29a+-+3y\"
\n" ); document.write( "I just try likely combinations and see if they work
\n" ); document.write( "\"%28a+-+3%29%28a+%2B+y%29\"
\n" ); document.write( "Now I expand this
\n" ); document.write( "\"a%5E2+-+3a+%2B+ay+-+3y\"
\n" ); document.write( "That's the original equation, so I have factored it
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