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25 November, 01:50

What is the answer to the quadratic factoring x^2+4x+4=0

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Answers (2)
  1. 25 November, 01:55
    0
    Factors to (x+2) (x+2) = 0

    (x+2) ^2=0

    so we need x+2=0

    x=-2

    x has a double root of - 2
  2. 25 November, 02:14
    0
    x² + 4x + 4 = 0

    x² + 2x + 2x + 4 = 0

    (x + 2) (x + 2) = 0

    (x + 2) ² = 0

    √ (x + 2) ² = √ (0) ²

    x + 2 = 0

    - 2 - 2

    x = - 2
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