Answer:
10 problems
Explanation:
The ratio can be used to find the number of problems left. Then, you can add all the problems together to find your final answer.
Answer: 8 + 4 + 1
Step-by-step explanation:
I didn't really understand your question. can you add a photo of the question
You first equate it to zero to get:
Then solve using square root method
Or
Now work it backwards
Hence the factored form is:
the answer would be= -2fx+3x^2+15+a/fx
sorry I can't help you with this answer