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Morgan is trying to complete the square. What number should she put in the blank? A) -9 B) 18 C) 81 D) -81
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Morgan is trying to complete the square. What number should she put in the blank? A) -9 B) 18 C) 81 D) -81
asked
Oct 10, 2022
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Morgan is trying to complete the square. What number should she put in the blank?
A) -9
B) 18
C) 81
D) -81
Mathematics
high-school
Anna Geller
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Anna Geller
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Answer:
C. 81
Explanation:
x^2-18x+81
(x-9)(x-9)
JosefZ
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Oct 16, 2022
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JosefZ
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