-5x^4 (-3x^2 + 4x - 2) =
15x^6 - 20x^5 + 10x^4
The axis of symmetry is -2
Answer:

Step-by-step explanation:
First, you add 66 to both sides so then the equation you are trying to solve will be: 
Finally, you simplify and get: 
Hope this helped!
Answer:
(2/20 gallons/sec) ( 3/30 gallons/sec) (4/40 gallons/sec)
Step-by-step explanation:
Hey ok, let me work this problem out, could u give me the formal?
i cant find the notes so i need the formal.