# One factor of f(x) = x3 − 14x2 + 61x − 84 is (x − 7). what are the zeros of the function? 7, 4,

3 answers

###### Question:

One factor of f(x) = x3 − 14x2 + 61x − 84 is (x − 7). what are the zeros of the function?

7, 4, −3

7, 4, 3

7, −4, −3

7, −4, 3

7, 4, −3

7, 4, 3

7, −4, −3

7, −4, 3

## Answers

7, 4, 3

Step-by-step explanation:

Using Descartes' rule of signs, you can determine there are zero negative real roots. The above answer choice is the only one with no negative zeros listed.

_____

The count of negative real roots is based on the number of sign changes when the signs of odd-degree terms are reversed. Doing that gives the signs of the terms as - - - -, so there are no changes. That means there are no negative real roots.

A graphing calculator confirms this choice.

[tex]One factor of f(x) = x3 − 14x2 + 61x − 84 is (x − 7). what are the zeros of the function? 7, 4, −3[/tex]

7

step-by-step explanation:

[tex]Lengths of newborn girls are normally distributed with a mean of 49.2 cm and a standard deviation of[/tex]21

step-by-step explanation:

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