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7 December, 04:13

If f (x) = 4x + 3 (x - 7),

what is f (2x) ? Simplify

your answer.

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Answers (1)
  1. 7 December, 08:12
    0
    Answer: - 7 is the answer

    Step-by-step explanation:

    4 (2) + 3 (2-7)

    2-7 is - 5

    -5 times 3 is - 15

    4 times 2 is 8

    -15+8=-7
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