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    Use The Discriminant To Predict The Number And Type Of Solutions For This Quadratic Equation: 9k2(Squared)= 12k-4. Can You Help?

    Answer this question using the discriminant.

    asked 8 months ago

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    9k2(Squared)= 12k-4

    9k^2 = 12k - 4
    9k^2 - 12k + 4 = 0

    9k^2 - 6k - 6k +4 = 0
    3k(3k-2) - 2(3k - 2) = 0
    (3k-2)(3k-2) = 0

    3k-2 = 0
    3k = 2
    k = 2/3

    answered 8 months ago   

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