Quadratic Sequences

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		2	1	19	22	29	40	55	74	n	n
1	Quadratic Sequences Questions	2	1	19	22	29	40	55	74	n	n
2	1. Find the nth term formula for the following quadratic sequence: 22, 29, 40, 55, 74	2	2	1	5	13	25	41	61	n	n
3	2. Find the nth term formula for the following quadratic sequence: 22, 29, 40, 55, 74	3	1	15	19	29	45	67	95	n	n
4	3. Find the nth term formula for the following quadratic sequence: 5, 13, 25, 41, 61	3	1	11	15	25	41	63	91	n	n
5	4. Find the nth term formula for the following quadratic sequence: 19, 29, 45, 67, 95	3	3	7	13	25	43	67	97	n	n
6	5. Find the nth term formula for the following quadratic sequence: 15, 25, 41, 63, 91	3	1	3	7	17	33	55	83	n	n
7	6. Find the nth term formula for the following quadratic sequence: 13, 25, 43, 67, 97	2	1	17	20	27	38	53	72	n	n
8	7. Find the nth term formula for the following quadratic sequence: 7, 17, 33, 55, 83	2	2	1	5	13	25	41	61	n	n
9	8. Find the nth term formula for the following quadratic sequence: 20, 27, 38, 53, 72	2	1	14	17	24	35	50	69	n	n
10	9. Find the nth term formula for the following quadratic sequence: 5, 13, 25, 41, 61	1	3	9	13	19	27	37	49	n	n
11	10. Find the nth term formula for the following quadratic sequence: 17, 24, 35, 50, 69	2	2	9	13	21	33	49	69	n	n
12	11. Find the nth term formula for the following quadratic sequence: 13, 19, 27, 37, 49	3	3	2	8	20	38	62	92	n	n
13	12. Find the nth term formula for the following quadratic sequence: 13, 21, 33, 49, 69	1	1	7	9	13	19	27	37	n	n
14	13. Find the nth term formula for the following quadratic sequence: 8, 20, 38, 62, 92	1	2	1	4	9	16	25	36	n	n
15	14. Find the nth term formula for the following quadratic sequence: 9, 13, 19, 27, 37	2	2	13	17	25	37	53	73	n	n
16	15. Find the nth term formula for the following quadratic sequence: 4, 9, 16, 25, 36	3	1	10	14	24	40	62	90	n	n
17	16. Find the nth term formula for the following quadratic sequence: 17, 25, 37, 53, 73	2	2	14	18	26	38	54	74	n	n
18	17. Find the nth term formula for the following quadratic sequence: 14, 24, 40, 62, 90	3	3	3	9	21	39	63	93	n	n
19	18. Find the nth term formula for the following quadratic sequence: 18, 26, 38, 54, 74	3	2	4	9	20	37	60	89	n	n
20	19. Find the nth term formula for the following quadratic sequence: 9, 21, 39, 63, 93	2	1	18	21	28	39	54	73	n	n
21	20. Find the nth term formula for the following quadratic sequence: 9, 20, 37, 60, 89	1	2	11	14	19	26	35	46	n	n
		3	15
	Quadratic Sequences Answers	3	15
	1. nth = 2n² + n + 19	4	20
	2. nth = 2n² + n + 19	10	50
	3. nth = 2n² + 2n + 1	6	30
	4. nth = 3n² + n + 15	9	45
	5. nth = 3n² + n + 11	1	5
	6. nth = 3n² + 3n + 7	1	5
	7. nth = 3n² + n + 3	8	40
	8. nth = 2n² + n + 17	5	25
	9. nth = 2n² + 2n + 1	1	5
	10. nth = 2n² + n + 14	11	55
	11. nth = n² + 3n + 9	11	55
	12. nth = 2n² + 2n + 9	3	15
	13. nth = 3n² + 3n + 2	10	50
	14. nth = n² + n + 7	10	50
	15. nth = n² + 2n + 1	9	45
	16. nth = 2n² + 2n + 13	7	35
	17. nth = 3n² + n + 10	3	15
	18. nth = 2n² + 2n + 14	10	50
	19. nth = 3n² + 3n + 3	10	50
	20. nth = 3n² + 2n + 4	2	10