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
krok68 [10]
3 years ago
15

Find a polynomial f(x) of degree 4 with real coefficients and the following zeros.

Mathematics
1 answer:
Mariana [72]3 years ago
7 0

Answer:

  f(x) = x^4 +4x^3 +5x^2 +4x +4

Step-by-step explanation:

If "a" is a zero, then (x-a) is a factor. The conjugate of a complex zero is also a zero if the polynomial has real coefficients. Then the factorization is ...

  f(x) = (x -(-2))(x -(-2))(x -i)(x -(-i)) = (x^2 +4x +4)(x^2 +1)

  f(x) = x^4 +4x^3 +5x^2 +4x +4

You might be interested in
If b = 3 in. and h = 8 in., what is the area of the triangle?
Yakvenalex [24]
The area formula of a triangle is 1/2 ×base ×height

so 1/2×3 in ×8 in ---> 1/2×24 in = 12 in
3 0
3 years ago
The mean length of the sides of a triangular plot of land is 18 yards.
Sunny_sXe [5.5K]
The mean is all of them added together divided by the number, so multiple the mean by the number of sides, 3, and that's the perimeter. 18 x 3 = 54
8 0
3 years ago
Can someone help me please
AfilCa [17]

Answer:

email the picture to me email: 4804169663atstudents,ocps,net

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
01010101010101010100101010100100101010101010010101101001010101101001010100101010101010100000000010101010101010010101010101010101
Xelga [282]

Answer:

1. first one

2. there are no solutions that i see

Step-by-step explanation:

5 0
3 years ago
What is the slope of the line in the graph?​
11111nata11111 [884]

Answer:

1

Step-by-step explanation:

The slope of a line equals rise/run. That is the distance and height between each point. The horizontal and vertical distances are both 1, so 1/1= 1

5 0
3 years ago
Read 2 more answers
Other questions:
  • A theater company has raised $930.75 by selling 25 floor seat tickets. Each ticket costs the same.
    9·1 answer
  • We draw a random sample of size 25 from a normal population with variance 2.4. If the sample mean is 12.5, what is a 99% confide
    9·1 answer
  • 100 POINTSS!!!!!
    14·2 answers
  • 100oz= lb huuuuuu so hard
    15·2 answers
  • What is -1 26/100 in simplest form
    10·1 answer
  • Simplify-3/7(y-28)-1/21y
    9·1 answer
  • If CE and FH are parallel lines and m<HGI are parallel lines and m<HGI = 126º, what is m<FGI? HELP ASAP​
    12·1 answer
  • What is the equivalent degree measure of 4pi/3​
    9·1 answer
  • Ignore the top part. <br> but can someone help me with part b please?
    8·1 answer
  • Plssss answer ASAP!!!!!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!