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Mathematics, 28.10.2019 14:31 desiree98
Which of the following correctly completes the square for the equation below x2+2x=19
a: (x+1)^2=23
b: (x+2)^2=20
c: (x+1)^2=20
d: (x+2)^2=23
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Which of the following correctly completes the square for the equation below x2+2x=19
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