Answered

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

Sagot :

Answer:

9

Step-by-step explanation:

Divide 6 by 2 and square it.

[tex] (\frac{6}{2}) {}^{2} = 9[/tex]

So the value of c is 9.

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