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

Respuesta :

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
Answer Link
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

Otras preguntas

What are some successes and failures of president Obama? What are some things that he did that aren't really justified as a fail or success? Please give sources
describe what the point 0,0 on the graph represents in terms of the situation being described by the graph
One of Magellan's ships explored the ___ of South America for a passage across the continent.
The wingspan of a turtle dove is 50 cm. An eagle's wingspan is 212 cm. How much shorter is the turtle dove's wingspan than an eagle's wingspan?
Describe the interactions between water molecules and sodium and chloride ions
Identify a situation in which it is important to use density instead of mass when comparing how heavy two materials are
HELP!! NOW!!!!!!!!!!!
what are centimeters,kilometers,and millimeters
The value of a rare painting has increased each year since it was found at a garage sale. The value of the painting is modeled by the function f(x) = 799(1.03)x
Which event led the United States to declare war on Germany during World War I?