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-   -   Quadratics Tricky Question: values of k if graph of why = 2x^2 - 2x + 3k (https://www.askmehelpdesk.com/showthread.php?t=443252)

  • Feb 4, 2010, 05:27 PM
    missgeek
    Quadratics Tricky Question: values of k if graph of y = 2x^2 - 2x + 3k
    Determine the values of k if the graph of y = 2x^2 - 2x + 3k intersects the x-axis at two distinct points.
  • Feb 5, 2010, 05:28 AM
    galactus

    Use the discriminant to see if it has two distinct solutions.

    If the discriminant is greater than 0, then there are two distinct solutions.

    So, you need to solve
    for k

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