Pls help!!! – x² + 2x - 3y² when x = -4 and y = -2

Mathematics

1 answer:

Law Incorporation [45]3 years ago

6 0

Answer:

-36

Step-by-step explanation:

Step 1: Define

-x² + 2x - 3y²

x = -4

y = -2

Step 2: Substitute and evaluate

-(-4)² + 2(-4) - 3(-2)²

-16 - 8 - 3(4)

-24 - 12

-36

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