SOLUTION: Use the discriminant to determine the number of solutions of the quadratic equation solve this equation using the quadratic formula. -3y^2-3y=-2

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons -> SOLUTION: Use the discriminant to determine the number of solutions of the quadratic equation solve this equation using the quadratic formula. -3y^2-3y=-2      Log On


   

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
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
-3y%5E2-3y%2B2=0+
3y%5E2%2B3y-2=0+
a=3
b=3
c=-2
D=b%5E2-4ac=9-4%283%29%28-2%29=33
Since D%3E0, two real roots.
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+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-3x%5E2-3x%2B2%29+