The arithmetic mean provides a single measure for a certain population, also called the average.
The sum of a set of numbers divided by the total number of numbers in the set is known as the arithmetic mean or arithmetic average in mathematics and statistics.
The ratio of the total number of observations divided by the sum of all the given observations is known as the arithmetic mean. For instance, if the data set contains 5 observations, it is possible to get the arithmetic mean by adding all 5 of the given observations and dividing by 5.
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Answer:
One solution
Step-by-step explanation:
The given equation is;
Group similar terms;
Combine the similar terms to get;
Multiply both sides by -1 to obtain;
Therefore, there exist only one solution.
Answer:
i think the answer is B.) Quadratic trinomial
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Explanation is in the file
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