Let n represent any integer. write an expression for the sum of that number and the next three even integers after it. simplify your expression fully

Sum means addition. Since we're doing even integers, you add 2, not 1. Basically, it's saying a number plus that number plus two ... For example, 1 + 2 + 4 + 6. See? You'd get n + (n+2) + (n+4) + (n+6). Now combine like terms. 4n+12 is your answer.

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