Answer:
D
Step-by-step explanation:
Histograms are useful when we have data which can be divided into several classes or groups. The histogram shows the trend of each class and the trend among the different classes. For example when we have about 50 different values ranging from 1 to 20, it will be a better approach to draw a histogram in this case by dividing the data into small ranges e.g 1 to 4, 5 to 9 and so on and counting the frequency for each class.
Dot plot is useful when we have a small number of individual values. In this case we can visualize how many times each individual value occurred in the data. This is useful when the number of values in the data is less.
In the given scenario, we have 12 values in total ranging from 1 to 5. So making a dot plot would be the best choice. A histogram would not be useful in this case.
Therefore, the correct answer is option D. Dot plot, because a small number of scores are reported individually
Answer:
explain what to do
Step-by-step explanation:
Answer:
I have to go get my car from the doctor office today
The roots of 
are 0 (multiplicity 2), -3 (multiplicity 1), 
(multiplicity 1) and 
(multiplicity 1).
The characteristics of the polynomial can be derived from algebraic techniques. Roots and multiplicity can be found by <em>factoring</em> the polynomial. The multiplicity is represented by a power binomial of the form:
(1)
Where 
is the grade of the polynomial.
Now we proceed to factor the formula:
Please notice that 
have two complex roots.
The roots of are 0 (multiplicity 2), -3 (multiplicity 1), (multiplicity 1) and (multiplicity 1).
We kindly invite to see this question on polynomials: brainly.com/question/1218505
