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
garik1379 [7]
2 years ago
6

List the first 4 terms of the sequence 2n² +n -2​

Mathematics
1 answer:
xxTIMURxx [149]2 years ago
5 0

Answer:

1, 7, 17, 31

Step-by-step explanation:

2(1)² + 1 - 2 = 3-2 = 1

2(2)² + 1 - 2 = 9-2 = 7

2(3)² + 1 - 2 = 19-2 = 17

2(4)² + 1 - 2 = 33-2 = 31

You might be interested in
F(x)=x-2, find the following
grin007 [14]

Answer:

Find the following what?

Step-by-step explanation:

4 0
3 years ago
2.
victus00 [196]

Answer:

With a vertex (h, k) at (0, 3) and given that  a = -3, then the equation of this parabola in vertex form is as follows:

    y = a(x - h)2 + k

    y = -3(x - 0)2 + 3

    y = -3x2 + 3

Step-by-step explanation:

7 0
3 years ago
What is the quotient of (x cubed 3 x squared minus 4 x minus 12) divided by (x squared 5 x 6)?
liubo4ka [24]

The quotient of x^{3}+3x^{2} -4x-12 divided by x^{2} +5x+6 is (x-2_.

Given the polynomial x^{3}+3x^{2} -4x-12 and x^{2} +5x+6 and the first expression or polynomial is divided by second.

Quotient is a number that is obtained by dividing two numbers. It can be of two numbers or two expressions. Remainder is a number or an expression left after division of two numbers.

To find the quotient of x^{3}+3x^{2} -4x-12 divided by  , we have to divide the expression first.

We know that ,

Divident=Divisor*Quotient+remainder

x^{3}+3x^{2} -4x-12=x^{2} +5x-6*(x-2)-12

If we carefully watch the above equation and compares with the above formula then we can easily find that the value of quotient is (x-2).

Hence the quotient of x^{3}+3x^{2} -4x-12 divided by x^{2} +5x-6 is (x-2).

Learnmore about quotient at brainly.com/question/673545

#SPJ4

Question is incomplete as the given expressions are incomplete as they should be like this:

x^{3}+3x^{2} -4x-12 and x^{2} +5x-6.

4 0
2 years ago
it cost $19.50 for postage and$5 for insurance to send a one-pound box by Express mail. How much does it cost to send 12 one-pou
IrinaK [193]
19.50 + 5 x12 = $79.50
6 0
3 years ago
Given the functions f(n) = 11 and g(n) = (3/4)n − 1, combine them to create a geometric sequence, an, and solve for the 9th term
Elina [12.6K]

Answer:

12345

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Graph the equation.<br><br> y = 2√x
    6·1 answer
  • Order the group of quadratic functions from widest to narrowest graph<br><br> y=3x^2,y=x^2,y=2x^2
    9·1 answer
  • What is this number in Scientific Notation? 5,600,000
    7·2 answers
  • Please help!
    9·1 answer
  • What is two and a half times two thirds
    11·1 answer
  • Solve it : -<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B6%20%5Ctimes%2024%7D%20" id="TexFormula1" title=" \sqrt{6 \ti
    11·2 answers
  • How is adding positive and negative fractions sim to adding integers? How is it different?
    6·1 answer
  • Elena is trying to figure out how many movies she can download to her hard drive. The hard drive is supposed to hold 500 gigabyt
    14·1 answer
  • Can i please have help please tysm! you are the best!
    11·2 answers
  • After testing out your skateboard ramp, you and your friends decide that it’s too steep. You decide to redesign the ramp so that
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!