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10 May, 06:02

Which expression is equivalnt (-18) - 64n

A) - 2 (9 - 32n)

B) 2 (9 - 32n)

C) - 2 (9 + 32n)

D) 2 (9 + 32n)

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Answers (2)
  1. 10 May, 08:49
    0
    its C

    Step-by-step explanation:

    -2*9=-18

    -2*32=-64 ... b/c negative (-) x positive (+) is always negative

    so the result will be (-18) - 64n
  2. 10 May, 09:12
    0
    Your correct answer is option C. - 2 (9 + 32n)

    Step-by-step explanation:

    Solution:

    Options are not given in the question

    Given First degree expression:

    -18-64n

    = (-2) * 9 + (-2) * 32n

    Take (-2) common, we get

    = (-2) (9+32n)

    Therefore you get your answer of option C. - 2 (9+32n)
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