document.write( "Question 116914: can you help me with this i do not understand it. can you show me step by step. \r
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document.write( "factor completely
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document.write( "x^2 - 5x - 14 \n" );
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Algebra.Com's Answer #84991 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! X^2-5X-14 \n" ); document.write( "YOU NEED TO FIND TWO FACTORS OF -14 THAT WHEN ADDED WILL EQUAL -5. \n" ); document.write( "THE FACTORS OF -14 ARE 1*-14, -1*14, 2*-7 & -2*7 \n" ); document.write( "THE FIRST SET ADDS UP TO 1-14=-13 \n" ); document.write( "THE SECOND SET ADDS UP TO -1+14=13 \n" ); document.write( "THE NEXT SET ADDS UP TO 2-7=-5 THIS LOOKS LIKE A SOLUTION SO WE USE THEM: \n" ); document.write( "(X+2)(X-7) ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "X+2 \n" ); document.write( "X-7 NOW MULTIPLY \n" ); document.write( "--------------------- \n" ); document.write( "X^2+2X-7X-14 \n" ); document.write( "X^2-5X-14 \n" ); document.write( "LOOKS LIKE A WINNER TO ME. \n" ); document.write( " |