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30 August, 08:47

The expression (x+a) ^2+5 (x+a) + 4 is equivalent to

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Answers (1)
  1. 30 August, 09:19
    0
    x² + 2ax + a² + 5x + 5a + 4

    Step-by-step explanation:

    Formula -

    (a + b) ² = a² + 2ab + b²

    Steps -

    (x + a) ² + 5 (x + a) + 4

    x² + 2ax + a² + 5 (x + a) + 4

    x² + 2ax + a² + 5x + 5a + 4
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