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1 December, 11:44

Find the Two Values that x can have if X^2 - 10=26

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Answers (2)
  1. 1 December, 11:52
    0
    +6 and - 6.

    Step-by-step explanation:

    x^2 - 10 = 26

    x^2 = 26 + 10 = 36

    x = + / - 6.
  2. 1 December, 12:09
    0
    x1 = - 6 x2=6

    Step-by-step explanation:

    x^2-10 = 26

    x^2 = 26 + 10

    x^2 = 36

    x = sqrt (36)

    x = - 6 or x = 6 because both 6 and - 6 squared are equal to 36
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