Factor completely. If unfactorable, indicate that the polynomial is prime.
-$$x ^ { 2 } - \frac { 2 } { 9 } x + \frac { 1 } { 81 }$$
A) $\left( x + \frac { 1 } { 9 } \right) \left( x - \frac { 1 } { 9 } \right)$
B) prime
C) $\left( x + \frac { 1 } { 9 } \right) \left( x + \frac { 1 } { 9 } \right)$
D) $\left( x - \frac { 1 } { 9 } \right) \left( x - \frac { 1 } { 9 } \right)$

Question

Quizplus · Accepted Answer

The given polynomial is a perfect square trinomial, factoring into $\left( x - \frac { 1 } { 9 } \right)^2$, which matches option D.

Factor Completely x2−29x+181x ^ { 2 } - \frac { 2 } { 9 } x + \frac { 1 } { 81 }x2−92​x+811​

Factor Completely $x ^ { 2 } - \frac { 2 } { 9 } x + \frac { 1 } { 81 }$