NaeNae111006 NaeNae111006

22-01-2021
Mathematics

contestada

Morgan is trying to complete the square. What number should she put in the blank?

A) -9
B) 18
C) 81
D) -81

Morgan is trying to complete the square What number should she put in the blank A 9 B 18 C 81 D 81 class=

Respuesta :

DeadbeforeLife DeadbeforeLife

22-01-2021

Answer:

C. 81

Step-by-step explanation:

x^2-18x+81

(x-9)(x-9)

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