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37 votes
What is the value of this expression when m = 3 and n=-1?

-4(m - n)²

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User Fuentes
by
2.3k points

2 Answers

20 votes
20 votes

Answer:

The answer is -64

Explanation:

User Omar Juvera
by
3.0k points
19 votes
19 votes

Answer:

  • - 64

Explanation:

m = 3 and n = - 1

  • -4(m - n)² =
  • - 4(3 - (-1))² =
  • -4(3 + 1)² =
  • - 4(4²) =
  • - 4*16 =
  • - 64
User Thurman
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2.6k points