jas9698 jas9698

13-02-2020
Mathematics

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Find the solutions to the equation by completing the square.
x² - 6x = 7
x² - 6x_= 7
(x - ² = _
x - 3= +/-_
x-3=and x-3 =__

Find the solutions to the equation by completing the square x 6x 7 x 6x 7 x x 3 x3and x3 class=

Respuesta :

ghanami ghanami

13-02-2020

Answer:

Step-by-step explanation:

hello :

x² - 6x = 7

x² - 6x+9-9___= 7

(x - 3 )²= __16_

x - 3= +/-_4__

x-3=4__and x-3 =_-4_

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