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SAT® Math

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Difficult

Radical: With Factoring

SATMAT-4TOE4K

Solve:

$$ \cfrac { \sqrt { { x }^{ 2 }-14x+49 } }{ 2 } =-x+5 $$

A

$ x=5 $ and $ x=7 $

B

$ x=\cfrac{17}{3} $ and $ x=3 $

C

$ x=\cfrac{17}{3} $

D

$ x=3 $