Answer:
-2x² + 15
Step-by-step explanation:
Step 1: Add like terms
4x² - 6x² = -2x²
-10x + 10x = 0
3 + 12 = 15
Step 2: Rewrite
-2x² + 15
Answer:
b for me hehe ok
Step-by-step explanation:
Explanation
Answer:
thats a great question
Step-by-step explanation:
Two rays sharing a common endpoint is the vertex.
Answer:
LESLEY GETS ABSOLUTELY NOTHINGGGG
Step-by-step explanation: