Mathematics, 23.06.2020 16:01 ellaemtagedeane

What is the nth term rule of the quadratic sequence below?
6, 20, 40, 66, 98, 136,...

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What is the nth term rule of the quadratic sequence below?
6, 20, 40, 66, 98, 136,......

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What is the nth term rule of the quadratic sequence below? 6, 20, 40, 66, 98, 136,...

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Another question on Mathematics

What is the nth term rule of the quadratic sequence below?
6, 20, 40, 66, 98, 136,...