Find a Quadratic Model for the Sequence with the Indicated

question 102

Multiple Choice

Find a quadratic model for the sequence with the indicated terms.
A₀ = 3, a₁ = 3, a₄ = 15

• A)an = n² - n + 15
• B)an = n² + n - 3
• C)an = n² - n - 3
• D)an = n² + n + 3
• E)an = n² - n + 3

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