QUADRATIC SEQUENCES

Find the n^th term for the following quadratic sequence...

7, 13, 23, 37, 55...

• 2n² + 5

• 2n² + 5n

• n² + 5

• n² - 5

Tags

CCSS.HSF.BF.A.2

Find the n^th term for the following quadratic sequence...

6, 11, 18, 27, 38...

• n² + 2n + 3

• 2n² + n + 3

• n² - 2n - 3

• 2n² - 2n + 3

Tags

CCSS.HSF.BF.A.2

Find the n^th term for the following quadratic sequence...

0, 5, 12, 21, 32...

• n² + 2n + 3

• 2n² + 2n + 3

• n² - 2n - 3

• n² + 2n - 3

Tags

CCSS.HSF.BF.A.2

Find the n^th term for the following quadratic sequence...

1, 13, 33, 61, 97...

• 4n² - 3

• 3n² + 3

• 3n² - 3

• 4n² + 3

Tags

CCSS.HSF.BF.A.2

The nth term of a sequence is
 $3n^2-3n+2$  
What is the 3d term of the sequence

• 74

• 38

• 301

• 20

Tags

CCSS.HSF.BF.A.2

The first four terms of a sequence are

5, 11,21, 35

What are the next two terms?

• 41, 47

• 53, 75

• 49, 63

• 45, 51

Tags

CCSS.HSF.BF.A.2

What is the nth term rule for the total number of squares?

• 
  

  $n^2+1$
  

• $4n-2$

• $4n^2+1$

• $n^2+n$

Tags

CCSS.6.EE.B.6

The rule for a sequence is "square the position then add 7". Which of these is the 4th term?

• 9

• 15

• 23

• 121

Tags

CCSS.HSF.BF.A.2

What is the nth term of the sequence:

4, 16, 36, 64, 100, ...

• 
  

  $2n^2$
  

• $\left(2n\right)^2$

• $\left(n+1\right)^2$

• $3n^2+3n-2$

Tags

CCSS.HSF.BF.A.2

The first 5 terms of the sequence

 $2n-n^2$  are:

1, 0, -3, -8, -15

What is the expression for the sequence whose first 5 terms are 
3, 0, -9, -24, -45, ...

•  $6n-n^2$  

•  $3n$  

•  $6n-3n^2$  

•  $3n-n^2$  

Tags

CCSS.HSF.BF.A.2