Find a Quadratic Model for the Sequence with the Indicated $a _ { 0 } = - 3 , a _ { 2 } = - 7 , a _ { 6 } = - 57$

question 8

Multiple Choice

Find a quadratic model for the sequence with the indicated terms.​ $a _ { 0 } = - 3 , a _ { 2 } = - 7 , a _ { 6 } = - 57$ ​

• A)an = \(\frac { 3 } { 2 }\) n² - \(\frac { 7 } { 4 }\) n - 3
• B)an = -3n² + \(\frac { 3 } { 2 }\) n - \(\frac { 7 } { 4 }\)
• C)an = \(- \frac { 7 } { 4 }\) n² + \(\frac { 3 } { 2 }\) n - 3
• D)an = - \(\frac { 7 } { 4 }\) n² + \(\frac { 3 } { 2 }\) n + 3
• E)an = 3n² + \(\frac { 3 } { 2 }\) n - \(\frac { 7 } { 4 }\)

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