document.write( "Question 418017: Solve by factoring
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document.write( "3x^2+5x-2=0 \n" );
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Algebra.Com's Answer #292594 by shree840(260)![]() ![]() You can put this solution on YOUR website! 3x^2+5x-2=0\r \n" ); document.write( "\n" ); document.write( "you multiply 3 with -2=-6\r \n" ); document.write( "\n" ); document.write( "get possible factors 1*6 2*3 \n" ); document.write( "choose so that when you multiply you get -6 and when you add you get +5\r \n" ); document.write( "\n" ); document.write( "3x^2+6x-1x-2=0 \n" ); document.write( "3x(x+2)-1(x+2)=0 \n" ); document.write( "(3x-1)(x+2)=0 so either 3x-1=0 or x=1/3 \n" ); document.write( " or x+2=0 or x=-2 \n" ); document.write( " |