document.write( "Question 189969: Use the discriminant to find how many places the quadratic function crosses the x-axis.\r
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document.write( "x^2 - 5x - 14 = 0
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document.write( "a) Two zeros
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document.write( "b) One zero
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document.write( "c) No zeros \n" );
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Algebra.Com's Answer #142546 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! D= \n" ); document.write( ": \n" ); document.write( "therefore since D is positive there are two zero's \n" ); document.write( " |