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17 February, 06:26

Complete the square to determine the minimum or maximum value of the function the expression defines. x2 - 38x + 9 A) maximum value at 361 B) minimum value at - 352 C) maximum value at - 352 D) minimum value at - 361

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Answers (2)
  1. 17 February, 09:20
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    Answer: B - 352
  2. 17 February, 10:19
    0
    minimum value at - 352

    Step-by-step explanation:

    First, set the expression equal to 0.

    x2 - 38x + 9 = 0

    Complete the square.

    x2 - 38x = - 9

    x2 - 38x + 361 = 352

    (x - 19) 2 - 352 = 0

    Therefore, the minimum value is - 352.
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