document.write( "Question 1053617: Factor completely \r
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document.write( "2a^2-5a-3 \n" );
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Algebra.Com's Answer #668814 by addingup(3677)![]() ![]() You can put this solution on YOUR website! Factor completely: 2a^2-5a-3 \n" ); document.write( "1) The coefficient of a^2 is 2 and the constant term is -3. \n" ); document.write( "2) The product of 2 and -3 is -6. \n" ); document.write( "3) The factors of -6 which sum to -5 are 1 and -6. \n" ); document.write( "Let's put it all together: \n" ); document.write( "2a^2-5a-3 = 2a^2-6a+a-3 = a(2a+1)-3(2a+1) \n" ); document.write( "Now we can factor 2a+1 and we get:(2a+1)(a-3) \n" ); document.write( " |