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25 March, 16:46

X^2+8x=38

(in case youre confused on what it says like I am sometimes (x squared + 8x equals 38)

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Answers (2)
  1. 25 March, 16:59
    0
    x = - 4 ± 3√6

    Step-by-step explanation:

    x² + 8x = 38

    Complete the square by adding (8/2) ² = 16 to both sides.

    x² + 8x + 16 = 38 + 16

    (x + 4) ² = 54

    x + 4 = ±√54

    x = - 4 ± 3√6
  2. 25 March, 17:05
    0
    ans may be 3.348469228
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