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30 June, 05:56

Given 2x² = - 8, x is

+4
Answers (2)
  1. 30 June, 06:02
    0
    x = - 2 x = 2 (irrational numbers)
  2. 30 June, 09:29
    0
    You would first divide by 2 which would get you x ^2 = - 4

    then you have a negative so you'll have two answers

    your answers would be x=2 and x=-2
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