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
pashok25 [27]
2 years ago
6

Find a polynomial function f in standard form with zeros 3i, -2, 1

Mathematics
1 answer:
yanalaym [24]2 years ago
3 0
The first thing to remember is that when you have a zero of 3i, you will also have a zero of -3i. This is because of the way imaginary solutions are created (taking the square root of a negative number). When you take the sqrt you get TWO answers.
The factors for these zeros are (x - 3i)(x+3i)(x+2)(x-1)
When you multiply the factors, the polynomial will be:
x^4 + x^3 + 7x^2 + 9x - 18
You might be interested in
I have no idea on how to do this using calculus. I know how to do it on a calculator but my teacher wants some sort of actual wo
Cerrena [4.2K]

you can use integration

I could have done It by typing it here is hectic. you can inbox you email so that I send you scanned answer

6 0
3 years ago
I need help plzz What is m 50*<br> 35*<br> 130*<br> 95*
Dmitry [639]

Answer:

The answer is 50, can I also get Brainliest?

6 0
3 years ago
Read 2 more answers
When bicycles are sold for $200 each, a sports shop can sell 90 bicycles in a season. For every $10 increase
77julia77 [94]
Maybe try add it then takeaway most of it
7 0
3 years ago
Use the difference of two squares to find the product of 22 and 18.
vladimir2022 [97]

Answer:

396

Step-by-step explanation:

Difference of two squares is breaking down numbers into pieces and using the distributive property to solve. The pieces should be in the form (a-b)(c+d).

Write 22 as (20 + 2) and 18 as (20-2).

(20+2)(20-2) = 400 + 40 - 40 - 4 = 400 - 4 = 396

4 0
3 years ago
this past Sunday, the giants scored 9 less than twice the cowboys. the packers scored 14 points more than the giants. if the tea
Grace [21]
Let the score of cowboys is x
and giants make score 9 which is twice less than the cowboys score so
giants score will be = 2x -9
and packers scored 14 more than giants that is (2x - 9) + 14
now sum of their scores is equal to 81 it means:
x + (2x - 9) + (2x -9) + 14 = 81
x + 2x - 9 + 2x - 9 + 14 = 81
5x = 81 + 4
5x = 85
x = 17
packers scored =  (2x - 9) + 14
= 2 (17) -9 + 14
=38 + 5 = 43 points

5 0
3 years ago
Other questions:
  • PLEASE HURRY!! 30 POINTS!!<br><br> Solve for p.<br><br> −160=22+8(3p−4)
    7·2 answers
  • I have to make an algebraic expression or equation for this and explain what the variable represents... please help!
    6·1 answer
  • Karen earned $33 in 4 hours at her job today. She wants to know how much she could earn tomorrow if she works 10 hours at the sa
    11·2 answers
  • A toy company manufactures a certain toy at a cost of $300 per day plus $25 per toy. The company sells the toy for $35. How many
    12·1 answer
  • He lowest temperature on May 15 is 2 3 as warm as the warmest temperature on May 15. The lowest temperature on May 15 is 60?F. W
    6·1 answer
  • What is 305.5 divided by 1/100?
    6·1 answer
  • What is the answer to y = 0.0793x + 31.3
    14·1 answer
  • 2. A physical fitness researcher devises a test of strength and finds that the results are normally distributed with a mean of 1
    15·1 answer
  • 8. In a Triangle is an obtuse angle. Which of the following statements about the triangle must be true?
    6·2 answers
  • All the real zeros of the given polynomial are integers. Find the zeros.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!