document.write( "Question 353792: Solve x^2+7x-10=0\r
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document.write( "what are the solutions for x? \n" );
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Algebra.Com's Answer #252908 by mananth(16946)![]() ![]() You can put this solution on YOUR website! solve by quadratic formula \n" ); document.write( ".. \n" ); document.write( "x^2+7x-10 \n" ); document.write( "a=1 \n" ); document.write( "b=7 \n" ); document.write( "c=-10 \n" ); document.write( "... \n" ); document.write( "b^2-4ac= 89 \n" ); document.write( "x1= (-7+sqrt89)/2 \n" ); document.write( "x1= 1.216 \n" ); document.write( ".. \n" ); document.write( "x2= (-7-sqrt 49)/2 \n" ); document.write( "x2=-8.216 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |