Evaluate the following expression when x = -1, y = 2, z = -3, and w = 4. x² - y²

asked Mar 3, 2021 109k views

4 votes

Evaluate the following expression when x = -1, y = 2, z = -3, and
w = 4.
x² - y²

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2 votes

Answer:

-3

Explanation:

-1*-1=1

2*2=4

1-4

=-3

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