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28 January, 07:04

What expression is equivalent to 3 (-2x - 1)

A. x+2

B. x-1

C. - 6x-3

D. - 6x-1

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Answers (2)
  1. 28 January, 07:15
    0
    3 (-2x - 1)

    3 (-2x) - 3 (1)

    -6x - 3

    The expression that is equivalent to 3 (-2x - 1) is the answer C. - 6x - 3.
  2. 28 January, 08:59
    0
    C. - 6x-3

    when you have a binomial being multiplied by a single number, you multiply both terms in the binomial by said number to get your answer. 3*-2x = - 6x and 3*-1 = - 3. Therefore, your answer is - 6x-3
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