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What's the square root of X squared+6X+9?

Mathematics
Tutor: None Selected Time limit: 1 Day

I'm doing homework and have a test on Wednesday. I was wondering if anyone could answer this to help clarify how to problems of adding, subtracting, and multiplying fractions? 

Apr 7th, 2015

x^2+6x+9 = (x+3)^2

the square root of (x+3)^2 = x+3

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Apr 7th, 2015

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