Question

Someone help me with this


(r^3-6rs+6s^2) - (3r^3+rs-4s^2)

Answer 1

-2r³ - 7rs + 10s²

Explanation:

Step 1: Write expression

(r³ - 6rs + 6s²) - (3r³ + rs - 4s²)

Step 2: Distribute negative

r³ - 6rs + 6s² - 3r³ - rs + 4s²

Step 3: Combine like terms

-2r³ - 7rs + 10s²