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Hegarty maths- Algebra Quadratic sequences & graphs 249 - Use the nth term of a quadratic sequence 1 Please help me TvT

Hegarty maths- Algebra Quadratic sequences & graphs 249 - Use the nth term of a quadratic sequence 1 Please help me TvT
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Hegarty maths- Algebra Quadratic sequences & graphs 249 - Use the nth term of a quadratic sequence 1

Please help me TvT

Hegarty maths- Algebra Quadratic sequences & graphs 249 - Use the nth term of-example-1
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User Anorakgirl
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1 Answer

5 votes

Answer:

Explanation:

T₁ = 1² + 4·1 + 2 = 7

T₂ = 2² + 4·2 + 2 = 14

T₃ = 3² + 4·3 + 2 = 23

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User John Humanyun
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