Question

Pls help!!!


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

Answer 1

-36

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