kaylen779 kaylen779
  • 02-04-2015
  • Mathematics
contestada

what expression is equivalent to 3(-2x - 1)
A. x+2
B.x-1
C. -6x-3
D. -6x-1

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jpmg2k
jpmg2k jpmg2k
  • 02-04-2015
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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Panoyin
Panoyin Panoyin
  • 03-04-2015
3(-2x - 1)
3(-2x) - 3(1)
-6x - 3

The expression that is equivalent to 3(-2x - 1) is the answer C. -6x - 3.
Answer Link

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