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Quadratic Sequence Challenge- Answers

You can find the nth term by plugging a given number into each equation. Start with 0 and then 1, 2, 3….. A number sequence begins to emerge.

$1, 7, 19, 37, 61, 91$

$1, 7, 21, 43, 73, 111$

$1, 9, 27, 55, 93, 141$

$1, 9, 25, 49, 81, 121$

$1, 11, 25, 43, 65, 91$

$3, 11, 21, 34, 47, 63$

$2, 3, 10, 23, 42, 67$

$2, 4, 14, 32, 58, 92$

$- 1, 0, 13, 38, 75, 124$

$1, 2, 15, 40, 77, 126$

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