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Mathematics, 20.10.2021 19:10, Joshyy23
HELP
Which expression is a perfect square?
A. x² - 4x + 4
B. x2 - 4x - 4
C. 12 - 9x + 9
D. 12 - 9x – 9
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Answers: 2
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Mathematics, 22.06.2019 00:20, sheena33
Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?
Answers: 2
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HELP
Which expression is a perfect square?
A. x² - 4x + 4
B. x2 - 4x - 4
C. 12 -...
A. x² - 4x + 4
B. x2 - 4x - 4
C. 12 -...
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