Answer:[tex]y=-4x^2 -8x-6
Step-by-step explanation:
Combine like terms
1. Add 3b and 5b (combine like terms)
2. After adding you are supposed to get 8b
3. The -2 would stay as it is because we can't add it to 8b
4. So the answer would be 8b-2
Answer:
The anser is d