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
Temka [501]
3 years ago
8

What is the nth term for the quadratic sequence 4,9,16,25,36

Mathematics
1 answer:
scoundrel [369]3 years ago
8 0

Answer:

5n-1

Step-by-step explanation:

Find the difference between each number:

9-4=5

That is your n

Using that number you found that is your difference, subtract that from your first number

4-5=-1

that is the second part of your answer:

5n-1

You might be interested in
The answer and explanation to question 1
xxMikexx [17]

Answer:

20, 31, 33, 35, 55, 57, 58, 59, 72, 73, 79, 86, 87, 88

Step-by-step explanation:

The data set is split by digit. So 2|0 becomes 20. 5|5 becomes 55. Using this method, the data set is

20, 31, 33, 35, 55, 57, 58, 59, 72, 73, 79, 86, 87, 88

7 0
3 years ago
A table has 4 equal edges, one side is 4 cm what is the perimeter
nasty-shy [4]

Answer:

well if each edge is equal in that mean each side equal in length so each side  is 4cm  

Step-by-step explanation:

so

perimeter= all sides added together

4+4+4+4

=16cm  

hope this helped

6 0
3 years ago
Read 2 more answers
What is the value of x?
alina1380 [7]
Answer: 12

Explain: Hope this helps!
3 0
3 years ago
Find the​ fourth-degree polynomial function with zeros 4​, -4, 4i ​, and -4i . Write the function in factored form.
Iteru [2.4K]

Given:

A fourth-degree polynomial function has zeros 4​, -4, 4i ​, and -4i .

To find:

The fourth-degree polynomial  function in factored form.

Solution:

The factor for of nth degree polynomial is:

P(x)=(x-a_1)(x-a_2)...(x-a_n)

Where, a_1,a_2,...,a_n are n zeros of the polynomial.

It is given that a fourth-degree polynomial function has zeros 4​, -4, 4i ​, and -4i. So, the factor form of given polynomial is:

P(x)=(x-4)(x-(-4))(x-4i)(x-(-4i))

P(x)=(x-4)(x+4)(x-4i)(x+4i)

P(x)=(x-4)(x+4)(x^2-(4i)^2)           [\because a^2-b^2=(a-b)(a+b)]

On further simplification, we get

P(x)=(x-4)(x+4)(x^2-4^2i^2)

P(x)=(x-4)(x+4)(x^2+16)                [\because i^2=-1]

Therefore, the required fourth degree polynomial is P(x)=(x-4)(x+4)(x^2+16).

6 0
3 years ago
2) 3x + 4y = 4<br> -3x - 3y=-3
Alla [95]

Answer:

69

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Which expression has a positive quotient?
    15·2 answers
  • Z to the -7th power times z to the 2nd power equals
    8·1 answer
  • Please solve this WILL GIVE BRAINLIEST AND 50+ points
    5·2 answers
  • Help please with 24 ....
    10·1 answer
  • Select one: <br><br> A. 90<br> B. 100<br> C. 110<br> D. 120
    6·1 answer
  • Seema bought a new pair of jeans that were on sale the original price of jeans was $56 the store had marked them down by 25% and
    9·2 answers
  • Alexus is ordering a large pizza for lunch. She has $15 dollars in all. A large pizza costs $9 and
    8·1 answer
  • The total number of cars produced by TESLA each year is y = 200000(1.25)x , where x represents the number of years after 2020. h
    7·2 answers
  • Maria cut a 9 foot board into two pieces. The long piece is twice as long as the short one. How long is each piece?
    7·1 answer
  • A short-wave radio antenna is supported by two guy wires, 150 ft and 180 ft long. Each wire is attached to the top of the antenn
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!