if she has 9, add 7. you have 16. divide it by half, 8. subtract 3 and you get 5.
Answer:
2 15.50 50
Step-by-step explanation:
took the test
Root 37 is closer to 6, since root 36 is 6.
You can only cut down a integer number of trees. So you might look at a few integer values for x. As x get large the –x4 term dominates the expression for big losses. x = 0 is easy P(x) = -6. Without cutting any trees you have lost money Put x = 1 and you get for the terms in order -1 + 1 + 7 -1 -6 = 0. So P(x) crosses zero just before you cut the first tree. So you make a profit on only 1 tree. However when x=10 you are back into no profit. So compute a few values for x = 1,2,3,4,5,6,7,8,9.
