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
scoundrel [369]
3 years ago
15

Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s

tandard form. (5 points) 4, -8, and 2 + 3i
Mathematics
1 answer:
Oksanka [162]3 years ago
4 0
We need a matching complex to 2+3i. The conjugate is 2-3i and the two factors are (x-2-3i)(x-2+3i)=(x²-4x+4+9)=x²-4x+13.
The polynomial is (x-4)(x+8)(x²-4x+13)=(x²+4x-32)(x²-4x+13)=
x⁴-4x³+13x²
+4x³-16x²+ 52x
-32x²+128x-416
x⁴-35x²+180x-416 is the 4th degree polynomial.
You might be interested in
What is the area of this shape?
m_a_m_a [10]

Step-by-step explanation:

idk the answer but find the area of a circle with the radius of 45 m and then find the area of the rectangle then add them together.

5 0
3 years ago
What type of number results when a positive number is divided by a negative number and vice versa.
True [87]
The answer is C.

When a positive and negative number are multipled or divided, the result is negative.
3 0
3 years ago
Plz help this is a quick question
Fynjy0 [20]

Answer:

No it is the ticked one........

Hope it helps.......

5 0
3 years ago
Draw a right triangle with side lengths of 3, 4, and 5 units. <br> and answer the problem please :')
11111nata11111 [884]

Answer:

Image below

Step-by-step explanation:

<em>Given: Side lengths of a right triangle 3,4 and 5 units. </em>

<em> To draw: A right triangle with the given side length. </em>

<em> Solution: </em>

<em> We know, in a right angle triangle hypotenuse is the longest side and satisfying Pythagoras theorem. </em>

<em> From the given side length, </em>

<em> Hypotenuse = 5 unit </em>

<em> We can take any of the base and perpendicular. </em>

<em> Let, Base = 3 unit </em>

<em> Perpendicular = 4 unit. </em>

<em> It a right-angle triangle with a hypotenuse 5 unit. </em>

<em> Now we draw a right angle triangle taking in the first 3 base and 4 perpendicular and second 3 perpendicular and 4 bases.</em>

8 0
2 years ago
Read 2 more answers
Use the change of base formula to evaluate log3(73).
Marrrta [24]
The change of base formula allows you to write a logarithm in terms of logarithms with another base. It follows this pattern,

log_{a}x =  \frac{ log_{b}x }{log_{b}a }

where a≠1 and b≠1

Assigning the base to be 7,

log_{3}73 = \frac{ log_{7}73 }{log_{7}3 }=3.9


I hope I was able to answer your question. Have a good day.
3 0
3 years ago
Other questions:
  • Evaluate the expression when x=10, y=−2, and z=−5. −x2+6z/y=
    11·1 answer
  • What is the absolute of -32
    5·2 answers
  • I need to find Y=Mx+b. I found M but i forgot how to find B. Help
    9·1 answer
  • Add these mixed numbers -Thanks!
    8·1 answer
  • What is the length of segment FG?
    10·2 answers
  • Please answer this correctly
    11·1 answer
  • Reagan drove 710.24 miles on 18.4 gallons of gas. How many miles per gallon did his car get?
    14·1 answer
  • Write the slope-intercept form of the equation<br> 15x-3y=3
    12·1 answer
  • What is 55 x 667 x 99 x 44?
    7·2 answers
  • (7)/(3) of it is 5 (5)/(6)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!