Ava2319 Ava2319
  • 25-04-2019
  • Mathematics
contestada

Which expression is equivalent to (-18)-64n
A)-2(9-32n)
B)2(9-32n)
C)-2(9+32n)
D)2(9+32n)

Respuesta :

kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 21-08-2019

Answer:

C)-2(9+32n)

Step-by-step explanation:

The given expresion is

[tex] - 18 - 64n[/tex]

We can rewrite this expression as:

[tex] - 2 \times 9 + - 2 \times 32n[/tex]

We factor -2 to obtain:

[tex] - 2(9 + 32n)[/tex]

Note that, we can use the distributive property to obtain:

[tex] - 2(9 + 32n) = - 18 - 64n[/tex]

Therefore the correct answer is C)-2(9+32n)

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