Find the zeros of y = x2 - 4x – 9 by completing the square.
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A. X = 2 + 13
O<...
Mathematics, 05.02.2022 17:30 silverns
Find the zeros of y = x2 - 4x – 9 by completing the square.
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-
A. X = 2 + 13
O
B. x=-2+ 13
O C. X= 3: _13
O D. X = +3
Answers: 2
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