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
DaniilM [7]
3 years ago
5

If you know that 7 - square root 5 is it root of a polynomial function

Mathematics
1 answer:
Kitty [74]3 years ago
4 0

Answer:

As you must know, If one root of the polynomial 7-√5, the other will be 7+√5 i.e irrational root occur in pairs.

A polynomial function cannot have single unreal i.e irrational root. It always occur in pairs.

So , consider a polynomial function of any degree, if it has a root 7-√5, then it must have another root as 7+√5.

A polynomial can't have 7-√5 as a single root.  




You might be interested in
The solution to the equation x3 = 125
wariber [46]
You divide 3 to both sides that then will give you a result of
x= 41.66
5 0
3 years ago
Read 2 more answers
Start at 100.Create a pattern that subtracts 9 from each number.Stop when u have 5 numbers
attashe74 [19]

Answer:

equation: x-9=y

x=ur number

y=ur answer

5 0
3 years ago
Is 0.444444444444444... a rational number? explain
ehidna [41]
No, it is an irrational number. It repeats

No, it is an irrational number because it does not terminate/end
4 0
3 years ago
What is the slope of the line?
Ann [662]

Answer:

m= 8/5

Step-by-step explanation:

Points on the graph: ( -4, -4) and (1, 4)

Slope:

m=(y2-y1)/(x2-x1)

m=(4+4)/(1+4)

m= 8/5

4 0
3 years ago
Read 2 more answers
Identify the outlier in the data set 6, 9, 3, 2, 10, 138, 13. Then, find the mean with and without the outlier. If necessary, ro
Andrews [41]
138 is the outlier since it is more than 1.5 * IQR past the third quartile of the data set.

With this upper outlier, the mean will be significantly higher. Without it, it will lower back down, so B is your answer
5 0
3 years ago
Other questions:
  • What is 3 multiplied by 5/8 as a mixed number
    5·2 answers
  • Can someone help me with this please:
    7·1 answer
  • The time required for the first stage of an assembly line is normally distributed with a mean of 28 minutes and variance of 5 mi
    11·1 answer
  • Please help, thank you
    15·1 answer
  • Which ordered pair is a solution of the equation?
    15·1 answer
  • A football team gained 9 yards on one play and then lost 22 yards on the next.which answer below shows the sum of integers that
    12·1 answer
  • DOES ANYONE KNOW THIS?
    10·1 answer
  • What is the difference between an outcome and an event?
    15·2 answers
  • (5, 10.5) and (25, 12.5 slope
    7·1 answer
  • Simplify<br> (m^3)^6 - m^18
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!