Y9 Sequence

Write the next three terms

0, 3, 8, 15, ...

Write the next three terms

-1, 2, 7, 14, ...

Write the next three terms

3, 5, 9, 15,...

Write the next three terms

-3, 0, 7, 18,...

Work out the first four terms and the 10th term of the quadratic sequence.
T(n) =  $4n^2$  

(Just write the number by using comma)

Work out the first four terms and the 10th term of the quadratic sequence.
T(n) =  $-7n^2$  

(Just write the number by using comma)

Work out the first four terms and the 10th term of the quadratic sequence.
T(n) =  $4n^2-2$  

(Just write the number by using comma)

Work out the first four terms and the 10th term of the quadratic sequence.
T(n) =  $-2n^2+4$  

(Just write the number by using comma)

Work out the first four terms and the 10th term of the quadratic sequence.
T(n) =  $-3n^2-5$  

(Just write the number by using comma)

Work out the first four terms and the 10th term of the quadratic sequence.
T(n) =  $-n^2+2n-3$  

(Just write the number by using comma)