The second term would be -3f^3 because when in descending order it is
6f^4 - 3f^3 - 2f^2 + 9f
A. the lower extreme is an outer but the upper exterme is not
Answer:

<h3><u>2775</u> is the right answer.</h3>
Answer:
266.67
Step-by-step explanation:
120=.45(x)
x=266.67