SOLUTION: Now discuss this quadratic equation and determine the number and nature of the solutions, using the determine whether the solutions are real or complex? 3x2 - 2x - 1 = 0

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: Now discuss this quadratic equation and determine the number and nature of the solutions, using the determine whether the solutions are real or complex? 3x2 - 2x - 1 = 0       Log On


   

Question 331076: Now discuss this quadratic equation and determine the number and nature of the solutions, using the determine whether the solutions are real or complex?
3x2 - 2x - 1 = 0
Answer by AAfter.Com(18) About Me  (Show Source):
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3x2 - 2x - 1 = 0
Diterminant D = (-2)^2 - 4(3)(-1)
= 4 + 12 = 16 > 0
Hence, the roots of the given equation are positive and real numbers.