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3 years ago

7

2(x + 3)^2 = 50

1 answer:

nadya68 [22]3 years ago

7 0

$2(x + 3)^2 = 50\\
(x+3)^2=25\\
x+3=5 \vee x+3=-5\\
x=2 \vee x=-8$

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