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10 October, 11:50

How many solutions will the following equation have: x squared - 49=0

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Answers (2)
  1. 10 October, 12:22
    0
    Xsquere-49=0

    Xsquere=49

    X=√49 (squere root of 49 is 7)

    i. e X=7
  2. 10 October, 12:23
    0
    If u use factoring then x can be 7 or - 7
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