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23 March, 05:53

X squared minus 169 equals zero what is the value of x

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Answers (2)
  1. 23 March, 05:59
    0
    X²-169 = 0

    Factorizing it,

    (x+13) (x-13) = 0

    Therefore,

    x = ±13
  2. 23 March, 06:12
    0
    X² - 169 = 0

    x = ?

    Add 169 to both sides.

    x² - 169 + 169 = 0 + 169 x² = 169

    Square root

    x = ± √ 169

    x = 13 or x = - 13

    x can be 13 or - 13.
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