answer.
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
Natalija [7]
2 years ago
7

If a polynomial function f(x) has roots 0, 4, and 3 + StartRoot 11 EndRoot, what must also be a root of f(x)? 3 + i StartRoot 11

EndRoot Negative 3 + i StartRoot 11 EndRoot 3 minus StartRoot 11 EndRoot Negative 3 minus StartRoot 11 EndRoot
Mathematics
2 answers:
mojhsa [17]2 years ago
7 0

Answer:

C. 3- root of 11

Step-by-step explanation:

edge 2020

serg [7]2 years ago
4 0

Answer:

3 − √11

Step-by-step explanation:

For polynomials with rational coefficients, any radical roots must come in conjugate pairs.  To find the conjugate, simply reverse the sign of the radical.

You might be interested in
Find the measure of APBˆ. A. 130 B. 63 C. 50 D. 230
Daniel [21]

Answer:

65

Step-by-step explanation:

TAB is an isosceles triangle by the point to tangent theorem theorem.

BAT and BAT are congruent because of the isosceles triangle definition.

CAT and ABT are right angles by the tangent theorem.  

Thus, CAB and CBA are both 90 - 65 = 25.

ACB is 130 because triangles' angles add up to 180.

APB is one half of ACB by the inscribed angles theorem.

3 0
2 years ago
Maci made $170 grooming dogs one day with her mobile dog grooming business. She charges $60 per appointment and earned $50 in ti
svetlana [45]

Answer:

no clue i just forgot the answer but i just dd it

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
A side of a regular six - sided polygon is 8cm long. The perimeter of a similar polygon is 60cm. What is the length of a side of
Lerok [7]

Answer:

  10 cm

Step-by-step explanation:

The larger polygon is also a regular 6-sided polygon, so each side is 1/6 of the perimeter length:

  (60 cm)/6 = 10 cm . . . length of a side

4 0
2 years ago
Agent Hunt is transferring classified files from the CIA mainframe to his flash drive. The variable S models the size of the fil
amid [387]

Answer:

<h2>50MB</h2>

Step-by-step explanation:

\bold{METHOD\ 1:}\\\\\text{Calculate the value of }S\ \text{in}\ 10s,\ 20s,\ 30s,\ ... \text{and difference if them}\\\\for\ t=10:\\\\S=5(10)+45=50+45=95\\\\for\ t=20:\\\\S=5(20)+45=100+45=145\\\\for\ t=30:\\\\S=5(30)+45=150+45=195\\\\195-145=50\\145-95=50\\\\\boxed{50\ MB\ per\ 10s}

\bold{METHOD\ 2:}\\\\S_1=5t+45\to \text{in t second}\\\\S_2=5(t+10)+45\to \text{10 second leter}\\\\\text{Difference}\\\\S_2-S_1=5(t+10)+45-(5t+45)=5t+50+45-5t-45=50\\\\\boxed{50MB\ per\ 10s}

6 0
2 years ago
Read 2 more answers
How do i find each product by factoring the tens? 3x2, 3x20, and 3x200
RUDIKE [14]
Well, since it only asking about the product, you don't have to multiply the result 
The product would be :
3 x 2 = 6
3x 20 =  3 x 2 x 10  = 60
3 x 200 = 3 x 2 x 10 x 10 = 600

hope this helps
6 0
2 years ago
Read 2 more answers
Other questions:
  • At the malt shop a large chocolate shake takes 8/9 of a pint of milk.If the medium shake takes 1/7 the amount of the large how m
    14·1 answer
  • A pound of popcorn is popped for a class party. The popped corn is put into small popcorn boxes that each hold 120 popped kernel
    9·2 answers
  • Kendall used 1/2 of a bag of seed to plant 1/10 of her garden.how many bags will kendall use to plant her garden
    12·2 answers
  • Peter bought 5kg of meat he used 1.10kg to make hamburgers the rest he used to make 13 portions of spaghetti how much meat did h
    6·1 answer
  • Please help and explain
    12·1 answer
  • Alexandra keeps a record of her fixed and total expenses each month. Last month, she spent a little more than usual on variable
    9·2 answers
  • Purnima took a loan of RS.100,000 from bank at the rate of 10 % compound interest . Immediately she lent the whole amount to her
    6·1 answer
  • Daniel works at a nearby electronics store. He makes a commission of 15%, percent on everything he sells. If he sells a laptop f
    10·2 answers
  • HELP!!!!!A pool company is creating an image for a client that has the look of a 3-D image for a family pool and a similar dog p
    15·2 answers
  • A mountain bike is priced at $413. If the sales tax is 6.5 percent, what is the cost to purchase the mountain bike? Round to the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!