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30 April, 07:09

What is

(x - 3) (x + 9)

+4
Answers (2)
  1. 30 April, 07:17
    0
    x^2 + 6x - 27

    Step-by-step explanation:

    FOIL

    x (x) = x^2

    x (-3) = - 3x

    x (9) = 9x

    -3 (9) = - 27

    x^2 + 9x + (-3x) + (-27)

    x^2 + 6x - 27
  2. 30 April, 07:27
    0
    x^2 + 6x-27
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