document.write( "Question 196754: Solve using the quadratic formula:
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document.write( " 3x2 – 2x = 15x – 10
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Algebra.Com's Answer #147468 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3x^2–2x=15x–10 \n" ); document.write( "3x^2-2x-15x+10=0 \n" ); document.write( "3x^-17x+10=0 \n" ); document.write( " \n" ); document.write( "x=(17+-sqrt[-17^2-4*3*10])/2*3 \n" ); document.write( "x=(17+-sqrt[289-120])/6 \n" ); document.write( "x=(17+-sqrt169)/6 \n" ); document.write( "x=(17+13)/6 \n" ); document.write( "x=30/6 \n" ); document.write( "x=5 ans. \n" ); document.write( "x=(17-13)/6 \n" ); document.write( "x=4/6 \n" ); document.write( "x=2/3 ans.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |