document.write( "Question 102143: Express the following rational expressions in lowest terms:\r
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document.write( "1) x/x+xy ---------> My answer was xy\r
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document.write( "2) 3x^2+6x/3x^2+9x ---------> My answer was 2/3\r
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document.write( "3) x^2+2x+1/x+1 ---------> My answer was x+2x\r
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document.write( "4) x62+3x-18/2x-6 \r
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document.write( "5) 2x62-4x-6/x-3\r
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document.write( "I tried the first 3 but I am not sure if I am right. The last two I don't understand. thank you for any help you can give me.
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Algebra.Com's Answer #74225 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 1) X/X+XY=1+XY \n" ); document.write( "2) (3X^2+6X)/(3X^2+9X)=3X(X+2)/3X(X+9) NOW CANCEL OUT THE 3X TERMS: \n" ); document.write( "(X+2)/(X+9) ANSWER. \n" ); document.write( "(3) X^2+2X+1)/(X+1)=(X+1)(X+1)/(X+1) CANCEL OUT THE (X+1) TERMS: \n" ); document.write( "X+1 ANSWER. \n" ); document.write( "(4) X^2+3X-18)/(2X-6)=(X-3)(X+6)/2(X-3) CANCEL OUT THE (X-3) TERMS: \n" ); document.write( "(X+6)/2 ANSWER. \n" ); document.write( "5) (2X^2-4X-6)/(X-3)=(2X+2)(X-3)/(X-3) CANCEL OUT THE (X-3) TERM: \n" ); document.write( "2X+2 ANSWER. \n" ); document.write( " |