We can only see one graph here
Answer:
7x²-12x-10
Step-by-step explanation:
(5x²-8x+1) + (2x²-4x-11)
combine like terms
7x²-12x-10
I believe the answer is -26 :) I hope this helps! ^_^
Answer:
c has greatest ratio output with 0.6 compared to other
Step-by-step explanation: