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How do you expand and simplify : (x+3)^2​
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5 votes
How do you expand and simplify :
(x+3)^2​

User NightWolf
by
4.6k points

1 Answer

2 votes

Answer: x^2 + 6x + 9

Explanation:

first, you square everything.

x^2 + 2x x 3 + 3^2

then, you calculate/evaluate.

x^2 + 6x + 9

User Hardik Bhalani
by
4.9k points
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