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Algebra 15 Online
OpenStudy (anonymous):

which of the following correctly completes the square for the equation below x^2+2x=19 A. (x+2)^2=23 B. (x+1)^2=23 C. (x+1)^2=20 D. (x+2)^2=20 Please Help!!

OpenStudy (anonymous):

its B

OpenStudy (anonymous):

how do i work the problem out?

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