each day library book is kept past its due date a $.30 fee is charged at midnight which ordered pair is a viable solution of x r
1 answer:
You might be interested in
Option C
The zeros of the polynomial function f(x) = x^3 - 5x^2 - 6x is x = 0 and x = -1 and x = 6
<h3><u>Solution:</u></h3>Given that polynomial function is f(x) = x^3 - 5x^2 - 6x
We have to find the zeros of polynomial
To find zeros, equate the given polynomial function to 0. i.e f(x) = 0
Taking "x" as common term,
Equating each term to zero, we get
Thus one of the zeros of function is x = 0
Now let us solve
We can rewrite -5x as -6x + x
Taking "x" as common from first two terms and -6 as common from next two terms
Taking (x + 1) as common term,
(x + 1)(x - 6) = 0
x + 1 = 0 and x - 6 = 0
x = -1 and x = 6
Thus the zeros of given function is x = 0 and x = -1 and x = 6
Answer:
Step-by-step explanation:
(a) What is the mean fish weight of your catch of 6? Round your answer to 1 decimal place. =Total weight/no of fish in sample
______ pounds
(b) If 6 bass are randomly selected from Clear Lake, find the probability that the mean weight is greater than the mean of those you caught. Round your answer to 4 decimal places.
___P(mean >2.65)=_____
Sample mean follows a normal distribution with mean = 2.2 and std error = 0.6/sqrt 6
(c) Which statement best describes your situation?
_____ This is not particularly unusual because the mean weight of your fish is only 0.5 pounds above the population average.