asked 186k views
3 votes
Which value must be added to the expression x^2+12x to make it a perfect square trinomial

A. 6 B.36 C.72 D.144

asked
User Lordian
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2 Answers

7 votes

Answer: B

Explanation:

answered
User Rodja
by
8.1k points
5 votes
The answer is D.144
answered
User Chandz
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8.6k points

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