1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
9966 [12]
3 years ago
11

Use the Rational Zeros Theorem to write a list of all possible rational zeros of the function.f(x) = 3x3 + 39x2 + 39x + 27

Mathematics
1 answer:
kramer3 years ago
8 0

First, we can factor this to make it easier to solve:

3(x^3 + 13x^2 + 13x + 9)

Now, we can use the rational root theorem like so:

List factors of 9:

1, 3, 9.

List factors of 1:

1

Because of this, we know our possible rational roots are:

+/-1, +/-3, +/-9

If none of these zeros fit using the remainder theorem, then we know our roots will be irrational.

You might be interested in
Is this correct? please do let me know honestly.
Wittaler [7]

Answer:

You're correct.

5 0
2 years ago
.................. ​
sveticcg [70]

Answer:

y = 100°

Step-by-step explanation:

x = 40° (vertical angles are congruent)

y is an exterior angel of a triangle that has two opposite internal angles, x (40°) and 60°.

According to the exterior angle of a triangle, thus:

y = 40 + 60

y = 100°

3 0
3 years ago
What is the probability of pulling a heart
maw [93]

Answer: The probability of drawing a heart out of the deck is 13/52, or 1/4. The probability of drawing an even number as card #2 (c∈{2,4,6,8,10}) for any suit is 20/51, except when the first card drawn is an even heart, then the probability of the second draw is 19/51.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Two sides of a triangle measure 25cm and 35cm. which of the following could be the measure of the 3rd side
Bumek [7]
11 cm? Im not that good at this.. If im correct any of those would work
8 0
3 years ago
katelyn has taken 4 math quizzes. Her scores were 75,80,97, and 92. What must she get on her next quiz to have an average of at
Vilka [71]
To find the average add all the numbers together then divide by how many numbers there are.

75+80+97+92=344 divided by 4 = 86

So her average right now is 86.

She’d have to make 96 to get an average of 88.

75+80+97+92+96=440 divided by 5=88

The answer is 96
4 0
3 years ago
Other questions:
  • What equation can be used to show that the slope of the line is the same between any two points?
    9·1 answer
  • If a jelly bean machine contains 16 pink jelly beans, 34 blue jelly beans, 24 black jelly beans, and 26 purple jelly beans, what
    8·2 answers
  • A surveyor is 40m from the edge of a building. The angle of elevation from the surveyor to the top of the building is 55° . What
    8·1 answer
  • 12. Elly's credit card record for the last 7 months is below. Based on the information from the table, what will be her new bala
    6·2 answers
  • F(x)=6x-4 what is f(x)whence=8
    15·1 answer
  • If DE=6x what is the perimeter of the triangle in terms of x? <br><br> A 6<br> B 18 <br> C 18x
    10·1 answer
  • Anyone good at math?
    5·1 answer
  • Find the range of f (x) = - 2x + 6 for the domain {–4, –3, –2, –1}.
    9·1 answer
  • Q. A dice shows the numbers 1 through 12, with one number showing each time the die is rolled. What is the probability of rollin
    8·1 answer
  • PLZ HELP!!! WILL MAKE BRAINLIEST!!!!!​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!