If the \(n\)th term of a quadratic sequence is known ... term equal to the number and solve the equation. Since the square root of 27.5 is not a whole number, we know that 100 is not in the ...

The nth term for a quadratic sequence has a term that contains ... put the nth term equal to the number and solve the equation. \(\begin{array}{ccc} 4n + 2 & = & 14 \\ -2 && -2 \end{array}\) ...