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Find a Quadratic Model for the Sequence with the Indicated a0=3,a1=1,a4=31a _ { 0 } = 3 , a _ { 1 } = 1 , a _ { 4 } = 31

Question 40

Multiple Choice

Find a quadratic model for the sequence with the indicated terms. a0=3,a1=1,a4=31a _ { 0 } = 3 , a _ { 1 } = 1 , a _ { 4 } = 31


A) an=3n2+3a _ { n } = 3 n ^ { 2 } + 3
B) an=3n25n+3a _ { n } = 3 n ^ { 2 } - 5 n + 3
C) an=3n23n+3a _ { n } = 3 n ^ { 2 } - 3 n + 3
D) an=3n23n+5a _ { n } = 3 n ^ { 2 } - 3 n + 5
E) an=n2+5n+3a _ { n } = n ^ { 2 } + 5 n + 3

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