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4 July, 07:05

What is the discriminant of the quadratic equation 0 = - х2 + 4 х - 2?

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Answers (2)
  1. 4 July, 08:45
    0
    8

    Step-by-step explanation:

    The discriminant of ax² + bx + c = 0 is b² - 4ac.

    Here, a = - 1, b = 4, and c = - 2.

    b² - 4ac

    (4) ² - 4 (-1) (-2)

    16 - 8

    8
  2. 4 July, 09:53
    0
    It's 8. Your welcome
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