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solve using square roots: 4(x-1)^2-15 =41

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asked by Amanda
  1. 4(x-1)^2-15 =41
    4(x-1)^2 = 56
    (x-1)^2 = 14
    x-1 = ± √14
    x = 1 ± √14

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    posted by Reiny

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