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Aleksandr-060686 [28]
3 years ago
8

What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x + 20? (1 point)

Mathematics
1 answer:
Montano1993 [528]3 years ago
7 0

The <u>possible rational zeros</u> of <u>polynomial function</u> f(x) = x^4 + 2x^3 - 3x^2-4x + 20 could be only among the <u>divisors</u> of the <u>free term</u> of this polynomial function.

The free term is 20 and the divisors of 20 are:

\pm 1, \pm 2, \pm 4, \pm 5, \pm 10, \pm 20.

Answer: correct choice is C

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Write an equivalent expression for the expression shown below:<br><br> a/3 + a/3 + a/3
iris [78.8K]

Answer:

3 (a/3) = a

Step-by-step explanation:

a/3 + a/3 + a/3

3 times a/3

the 3's cancel each other out

A

Keep up the good work! =)

3 0
3 years ago
I really need help with this answer can someone help?
valina [46]

Answer:

$7075 or 7718

Step-by-step explanation:

91100-6200=84900

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(This is if the december month doesnt count.)

84900/12=7075

(If december is included.)

7 0
3 years ago
Read 2 more answers
A piece of fabric is 1/3 yard by 3 5/8 yards. Irma solves 1/3⋅3 5/8 to find the area of the fabric in square yards. Enter number
Harlamova29_29 [7]

For this case we have:


The area of the piece of fabric is given by A = a * b


Where


a = \frac{1}{3}yards


b = 3 \frac{5}{8}yards


Substituting in the formula of the area we have:


A = \frac{1}{3}* 3 \frac{5}{8}\\

A = \frac{1}{3}* (3 + \frac{5}{8})\\

A = 1 + \frac{5}{24}


A = 1\frac{5}{24}yards ^ 2\\

Thus, the area of the piece of fabric is given by: A = 1\frac{5}{24}yards ^ 2\\

Answer:


A = 1\frac{5}{24}yards ^ 2\\

4 0
3 years ago
*please help, will thank*
Wittaler [7]
I think the answer is (d) appraisal fee. Hope this helps!
7 0
3 years ago
How to graph the equation
navik [9.2K]
First, you need to change it from standard form to slope-intercept form. To do this, you have to add 3x to both sides. Now that y is by itself, divide by 5 on both sides. Your equation should now be y=3x+3. Then, graph the points. Your x-intercept should be at (-5,0) and your y- intercept should be at (0,3).
5 0
3 years ago
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