document.write( "Question 78635: Can you help me with this problem?
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document.write( "3a^2-2a plus 7)plus a^2 -3a-4)
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document.write( "my plus sign is not working neither is my left bracket key is working, so I hope
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document.write( "you understand my problem.\r
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document.write( "I tried to solve this problem like this:
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document.write( "3a^2-2a plus 7)plus a^2 -3a-4)
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document.write( "2a-2a plus a plus 7) plus a plus a - 3a\r
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document.write( "but as you see I am confused. Your help will be appreciated. \n" );
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Algebra.Com's Answer #56381 by tutor_paul(519)![]() ![]() You can put this solution on YOUR website! I assume the question is just to simplify the expression. \n" ); document.write( "Let me re-write it first, since all my keys work :-)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To simplify this expression, you need to combine \"like terms.\" \n" ); document.write( "\"Like terms\" are those terms that have their variable raised to \n" ); document.write( "the same exponent. For example, 3a^2 and a^2 are \"like terms.\"\r \n" ); document.write( "\n" ); document.write( "So, you can re-write this as: \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If, like I said, the problem was jusst to simplify the expression, \n" ); document.write( "then that is the answer. \n" ); document.write( " |