document.write( "Question 124991: Help. the problem is (3x -2y)*the second power
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document.write( " the answer is 9x* -12xy +4y*
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document.write( "and I'm not getting that, I'm missing a step showing -12xy
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document.write( "is there anyway you can break down each step to show 9x* -12xy +4y \n" );
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Algebra.Com's Answer #91621 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! I'LL GIVE YOU AN EXAMPLE THAT MIGHT EXPLAIN HOW I GOT THE MIDDLE TERMS. \n" ); document.write( "MULTIPLY 63 BY 22. \n" ); document.write( "-------63 \n" ); document.write( "-------22 \n" ); document.write( "--------------------------------- \n" ); document.write( "------126 \n" ); document.write( "-----126 \n" ); document.write( "-------------------------------- \n" ); document.write( "-----1386 WHERE DID I GET THE 3 & 8? \n" ); document.write( "ANSWER - BY ADDING THE INTERIM (MIDDLE) VALUES. \r \n" ); document.write( "\n" ); document.write( "ONE WAY TO SEE HOW THIS IS ACCOMPLISHED IS TO MULTIPLY USING THE OLD FASHIONED METHOD AS FOLLOWS: \n" ); document.write( "3X-2Y \n" ); document.write( "3X-2Y \n" ); document.write( "------------------------------ \n" ); document.write( "9X^2-6XY-6XY+4Y^2 THE 9X^2=3X*3X, THE -6XY=3X*-2Y, THE OTHER -6XY=-2Y*3X & \n" ); document.write( "-2Y*-2Y=4Y^4 NOW COMBINE THE XY TERMS. \n" ); document.write( "9X^2-12XY+4Y^2 \n" ); document.write( " |