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20-10-2021
Mathematics

contestada

Solve using quadratic equation (a-2)2 =8

Respuesta :

lukelarson06 lukelarson06

20-10-2021

Answer:

a=6

Step-by-step explanation:

(a-2) x 2 =8

remove parentheses

2a-4=8

move constant to the right

2a=8+4

calculate

2a=12

divide both sides

a=6

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