Question

Which one describes the algebraic expression for the phrase, "the sum of a number and its square"?

Answer 1

The answer is n + n^2

Answer 2

The first one.
the sum of the number and its square is basically saying add one number to itself swuare rooted. number represented as 'n', is shown twice in the equation because its being added to itself. then throw the square on to it and get the first one as your answer.
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