Answer:
its correct
Step-by-step explanation:
because if u take away 1 and add for take away 2 and get 3
Answer: A
-2x² + 15
Step 1: Add like terms
4x² - 6x² = -2x²
-10x + 10x = 0
3 + 12 = 15
Step 2: Rewrite
answer is 17/12 (1.41)