Mathematics, 10.07.2021 21:20, farhadi2

here are the first five terms of a quadratic sequence (1 8, 21, 40, 65). the nth term of this sequence can be written in the form (an2 + bn). where a and b are integers. work out the value of a and the value of b

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here are the first five terms of a quadratic sequence (1 8, 21, 40, 65). the nth term of this sequen...