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3 votes
What is the value of c that makes this equation a perfect square trinomial x^2+6x+c=13+c

1 Answer

6 votes

Answer:

9

Explanation:

Divide 6 by 2 and square it.


((6)/(2)) {}^(2) = 9

So the value of c is 9.

answered
User Sasank Mukkamala
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