gooby4311 gooby4311

25-09-2021
Mathematics

contestada

which equation us equivalent to the given equation? x^2 - 6x = 8

(x-3)^2 = 17

(x-3)^2 = 14

(x-6)^2 = 20

(x-6)^2 = 44

Respuesta :

JoudM2009 JoudM2009

25-09-2021

Answer:

(x-6)^2=20

the answer is C

Answer Link

jimrgrant1 jimrgrant1

25-09-2021

Answer:

A

Step-by-step explanation:

x² - 6x = 8

Using the method of completing the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 3)x + 9 = 8 + 9

(x - 3)² = 17 → A

Answer Link

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