document.write( "Question 171197: solve each equation by factoring..\r
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document.write( "1. 4x2 – 17x – 15 = 0 \r
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document.write( "2. 10x2 + 19x + 6 = 0\r
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document.write( "3. Solve 3x2 = 4,800 by using square roots. \n" );
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Algebra.Com's Answer #126368 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! 1. factors of 4 and -15 that \"combine\" to give -17 __ (4x+3)(x-5)=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2. factors of 10 and 6 that \"combine\" to give 19 __ (5x+2)(2x+3)=0\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3. dividing by 3 __ x^2=1600\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "taking square root __ x=±40 \n" ); document.write( " |