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Mathematics, 24.06.2021 22:20 notmclovinyou

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

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Which of the following correctly completes the square for the equation below? x^2 + 2x = 19
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