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
tresset_1 [31]
3 years ago
11

Based on the polynomial remainder theorem, what is the value of the function when x = 4?

Mathematics
1 answer:
ipn [44]3 years ago
4 0

Answer:

124

Step-by-step explanation:

When x=4, substitute 4 into the function to give f(4).

f(4) = (4)^4 - 2(4)^3 + 5(4)^2 -20(4) -4\\f(4) = 256 - 2(64) + 5(16) - 80 -4\\f(4) = 256 -128 + 80 - 80 -4\\f(4) = 128+80-80-4\\f(4) = 208-80-4\\f(4) = 128-4\\f(4) = 124

You might be interested in
you are working as a Caterer and need 20 gallons of lemonade For an upcoming event. The bottles of lemonade you are purchasing a
kifflom [539]
20 imperial gallons = 90.9218 litres 
so i'd say you'd need to buy 91 bottles or...

20 US Liquid gallons = 75.7082 litres 
so you'd have to buy 76 bottles.
Hope this answers your question! It depends what gallon you're working from.
3 0
4 years ago
Read 2 more answers
The sum of two numbers is with a ratio of 15:10 .find the larger number
Naddik [55]
With ratio to get the same ratio but bigger or smaller numbers you should double the ratio or half it. Dont know if this was any help :)
3 0
3 years ago
I bought a 5-kilogram can of peanuts for $4.50. What is the unit price?
aev [14]
4.50 ÷ 5 = 0.9

The unit price is $0.9 or ¢9.
8 0
4 years ago
4x what = 364<br><br> please put the calculation
NNADVOKAT [17]

Answer:

91

Step-by-step explanation:

<em>4 x 91 = 364</em>

To work this out, we must do the inverse operation. The inverse (opposite) of x (times or multiply) is ÷ (divide).

So, we do 364 ÷ 4 = 91

Hope this helps!

- profparis

7 0
2 years ago
The Ford Motor Company claims that its 2017 model of the Ford Escape averages more than 30 miles per gallon for highway driving.
Talja [164]

Options:

A. Null hypothesis : u>30 Alternative hypothesis :u<30

B. Null hypothesis :u>30 Alternative hypothesis :u=30

C. Null hypothesis :u=30 Alternative hypothesis :u≠30

D. Null hypothesis:u=30 Alternative hypothesis :u>30

Answer:

D. Null hypothesis:u=30 Alternative hypothesis:u>30

Explanation:

The null and alternative hypotheses are hypotheses test made to decide on the value of a population parameter using sample data. They are statements that are mutually exclusive(only one can be true). Therefore the null hypothesis which is the hypothesis being tested becomes true if the alternative hypothesis(everything else that is not the null hypothesis) is false. The null hypothesis assumes that the researcher is wrong as in the above statements while the alternative hypothesis states that the researcher is right.

8 0
3 years ago
Other questions:
  • What is +78/ -3+ 7power of 2 - negative 9 and 14 x (-3)to the power of 4 +-75/5?
    11·1 answer
  • Ronald's suitcase has a mass of 2,500 dekagrams. What is the mass of Ronald's suitcase in kilograms?
    10·1 answer
  • HELP PLZ I NEEDS HELP
    14·1 answer
  • Simplify the radical expression
    11·2 answers
  • The product of 4x^2/7y^2 and 21y^3/20x^4, expresses in simplest form is
    6·1 answer
  • Select ALL the statements that are true about 22/7.
    9·1 answer
  • Change this decimal to a percent. .125
    5·2 answers
  • DJ tracks the song request she received on Friday night she noted that the number of request for country songs with two more tha
    5·1 answer
  • The population of weights for men attending a local health club is normally distributed with a mean of 172-lbs and a standard de
    6·1 answer
  • Which of the following functions best describes this graph?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!