Answer:
3
Step-by-step explanation:
Step 1: Write expression
-3 - (-6)
Step 2: Simplify
-3 + 6
Step 3: Combine
3
Answer:
hope it helps
Step-by-step explanation:
Rank Topic Problem Formatted Problem
1 Factor x^2‑4 x2−4x2‑4
2 Factor 4x^2+20x+16 4x2+20x+164x2+20x+16
3 Graph y=‑x^2 y=−x2y=‑x2