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2 years ago

How many zeros does the function f(x) = 2x14 − 14x6 27x3 − 13x 12 have?

Mathematics

2 answers:

Anettt [7]2 years ago

5 0

Answer:

14 zeros

Step-by-step explanation:

For functions, the highest power is the amount of zeros. The highest power in this equation is 14 so it has 14 zeros.

Alborosie2 years ago

3 0

Answer:

The function f(x) has 14 zeros.

Step-by-step explanation:

We know that by Fundamental Theorem of Algebra :

Any polynomial equation of degree n with complex coefficient has exactly 'n' complex roots counting multiplicity.

Here we are given a polynomial function f(x) as:

$f(x)=2x^{14}-14x^6+27x^3-13x+12$

So, this polynomial function is of degree 14.

Hence, the given polynomial function f(x) has exactly 14 zeros.

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Coefficient of variation is calculated by dividing the standard deviation by the mean multiplied by 100. Given a data set with mean equal to 60 and variance equal to 9, we can calculate the coefficient of variation by finding the value of the standard deviation which is the square root of the variance. so standard deviation is equal to square root of 9 which is 3. Then, the coefficient of variation is equal to 3/60*100 which is equal to 5%.

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k0ka [10]

We assume all employees are either full-time or part-time.

36 = 24 + 12

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You can write the inequality in two stages.

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Let f and p represent the numbers of full-time and part-time employees, respectively.

... f + p = 36 . . . . . . given

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2 years ago

If a theater holds 1,800 people, and sells 1/3 of its seats, how many tickets does it sell?

Mama L [17]

Answer:

600 tickets does it sells.

Step-by-step explanation:

Total Capacity of the theater is, 1800 people.

and sells $=\frac{1}{3}$ of its seats.

To find how many ticket it sell.

Tickets sold is equal to the one third of the capacity of the theater

therefore,

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Hence, a theater holds 1,800 people and sells 1/3 of its seats then it sells the 600 tickets.

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sergij07 [2.7K]

Hello!

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Answer:

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