greeneemma greeneemma

04-09-2019
Mathematics

contestada

(x-4)^2-9=0
solve for x

Respuesta :

fabianb4235 fabianb4235

04-09-2019

Answer:

7

Step-by-step explanation:

(x-4)^2-9=0

(x-4)^2=9

(x-4)=3

x=3+4

X=7

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