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21 January, 11:24

Factor completely: x^2 + 13x+40

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Answers (2)
  1. 21 January, 13:25
    0
    (x + 5) (x + 8)

    I believe ...
  2. 21 January, 13:34
    0
    Well break the expression into groups so ...

    (x² + 5x) + (8x + 40)

    Factor out x from x² + 5x > x (x + 5)

    Factor out 8 from 8x + 40 > 8 (x + 5)

    x (x + 5) + 8 (x + 5)

    Factor out the common term (x + 5)

    (x + 5) (x + 8)
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