courtneychunn33 courtneychunn33

15-10-2021
Mathematics

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What is the value of this expression when m = 3 and n=-1?
-4(m - n)²

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elizabeth7646 elizabeth7646

15-10-2021

Answer:

The answer is -64

Step-by-step explanation:

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mhanifa mhanifa

15-10-2021

Answer:

- 64

Step-by-step explanation:

m = 3 and n = - 1

-4(m - n)² =
- 4(3 - (-1))² =
-4(3 + 1)² =
- 4(4²) =
- 4*16 =
- 64

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