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What is the value of n so that the expression x^2 + 11x + n is a perfect trinomial? a) 11 b) 25 c) 30.25 d) 36
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What is the value of n so that the expression x^2 + 11x + n is a perfect trinomial?

a) 11
b) 25
c) 30.25
d) 36

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the answer is c) 30.25
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