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
hodyreva [135]
2 years ago
13

What is the polynomial function of lowest degree with rational real coefficients, and roots -3 and square root of 6?

Mathematics
1 answer:
telo118 [61]2 years ago
4 0

9514 1404 393

Answer:

  f(x) = x³ +3x² -6x -18

Step-by-step explanation:

In order for there to be a root of √6, there must be a factor of (x-√6). In order for there to be rational coefficients, there needs to be another factor of (x+√6) in the minimal polynomial. Then the minimal polynomial with the required roots is ...

  f(x) = (x +3)(x -√6)(x +√6) = (x +3)(x² -6)

  f(x) = x³ +3x² -6x -18

You might be interested in
I need help on my math homework plzz help plzzz
earnstyle [38]

D because 144 /45% is 320 EZ hope i helped you drop a brianlest for me to pls


8 0
3 years ago
Jeff and Tim spent $4.59 on<br>gumballs. How many pounds did<br>they buy? Gumballs $ .51 per pound​
Tcecarenko [31]

Answer: 9

Step-by-step explanation:

5 0
3 years ago
when constructing the incenter of a triangle, The inersection of all three of which type of line needs to be found
lesantik [10]
Answer: Angle bisector

The angle bisector is the line that cuts an angle in half. The three angle bisectors all intersect at the same point which is the incenter. The incenter is the center of the circle in which is largest possible, yet it's fully inside the triangle. No part of this circle is outside the triangle. 
3 0
3 years ago
People at a library were asked how many states they
DerKrebs [107]

Answer:

Answer is D on e2020

Step-by-step explanation:

why does vla statistics have little to no answers available for it?

7 0
3 years ago
Please help me i cannot understand these Questions
elixir [45]
Where are the questions
6 0
2 years ago
Other questions:
  • Find the surface area of a cube is 150 cm2. What is the length an edge of
    14·2 answers
  • Please help me with #13
    5·1 answer
  • Write the first 4 terms for this sequence t(n)=4.5n-8
    12·2 answers
  • Find the x- and y- intercepts of the line. 2X+3y=-18
    13·1 answer
  • I Need Help , Help Me Out Please !!!!
    9·1 answer
  • Giving brainly help find Find m∠H.
    12·1 answer
  • Someone pls help am i on the verge of tears‍♀️
    8·1 answer
  • Please help me with this
    15·2 answers
  • What is 2* 5 equal to?
    12·2 answers
  • 6⋅10
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!