For the following, write out each term of the summation in the boxes provided. Then compute the sum.

1. $\displaystyle{ \sum_{i=2}^{4} i^2 }$ = $+$ $+$ $=$

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2. $\displaystyle{ \sum_{i=-2}^{3} (2 i + 6) }$ = $+$ $+$ $+$ $+$ $+$ $=$