?

SAT® Math

Free Version

Upgrade subject to access all content

Moderate

Radical: One Side with Constant

SATMAT-FOJVNG

What is the solution set for this equation?

$$ \sqrt { 9n } =\sqrt { n } -2 $$

A

$ \emptyset $

B

$ \left\{ \cfrac{1}{4} \right\} $

C

$ \left\{ 1 \right\} $

D

$ \left\{ \cfrac { 1 }{ 4 }, 1 \right\} $