document.write( "Question 289766: Use the discriminant to determine the number of solutions of the quadratic equation solve this equation using the quadratic formula. -3y^2-3y=-2 \n" ); document.write( "

Algebra.Com's Answer #209867 by Fombitz(32388) $\"\"$ $\"About$

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$\"-3y%5E2-3y%2B2=0+\"$
\n" ); document.write( " $\"3y%5E2%2B3y-2=0+\"$
\n" ); document.write( " $\"a=3\"$
\n" ); document.write( " $\"b=3\"$
\n" ); document.write( " $\"c=-2\"$
\n" ); document.write( " $\"D=b%5E2-4ac=9-4%283%29%28-2%29=33\"$
\n" ); document.write( "Since $\"D%3E0\"$ , two real roots.
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\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-3x%5E2-3x%2B2%29+\"$ \n" ); document.write( "

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