Question

r^2- 3s^2; r= -2, s=3

2 – 3s^² =

Answer 1

Answer:

-23

-25

Step-by-step explanation:

r² - 3s² → (-2)² - 3(3)²  → 4 - 27  → -23

2 - 3s²  → 2 - 3(3)²  →  2 - 27  → -25