document.write( "Question 36396: Have not gotten an answer yet...I sent it before but I really need help with this one :) Please!!! Someone help me out!\r
\n" ); document.write( "\n" ); document.write( "I have to use the discriminant to determine the number of solutions of the quadratic equation, and whether the solutions are real or complex. Note: It is not necessary to find the roots; just determine the number and types of solutions.\r
\n" ); document.write( "\n" ); document.write( "3z^2 + z - 1 = 0
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Algebra.Com's Answer #22296 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
3z^2 + z - 1 = 0\r
\n" ); document.write( "\n" ); document.write( "b^2-4ac=1+12=13
\n" ); document.write( "Since the discriminant is positive
\n" ); document.write( "there are two Real Number roots.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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