asked 118k views
16 votes
What is the sum of the expressions a^2 and a+1?

asked
User Shuvojit
by
8.9k points

1 Answer

5 votes

Answer:

a^2 + a or a(a + 1).

Explanation:

a^2 - 1 + a + 1

= a^2 + a - 1 + 1

= a^2 + a or a(a + 1).

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