document.write( "Question 875633: how many real solutions are in -x^2+9x+7=0
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Algebra.Com's Answer #528331 by Alan3354(69443) You can put this solution on YOUR website! Check the discriminant. \n" ); document.write( "Disc < 0 no real \n" ); document.write( "Disc = 0, 2 real, same number \n" ); document.write( "Disc > 0, 2 different reals \n" ); document.write( " \n" ); document.write( " |