Simplify.
-$$\frac { 1 - 9 x ^ { 2 } } { 9 x ^ { 2 } + 6 x + 1 }$$

Name: Simplify. -\[\frac { 1 - 9 x ^ { 2 } } { 9 x ^ { 2 } + 6 x + 1 }\]
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Question

Quizplus · Accepted Answer

The numerator $1 - 9x^2$ can be factored as $(1 - 3x)(1 + 3x)$. The denominator $9x^2 + 6x + 1$ can be factored as $(3x + 1)^2$. Simplifying, we get $\frac{(1 - 3x)(1 + 3x)}{(3x + 1)(3x + 1)}$, which simplifies further to $\frac{1 - 3x}{3x + 1}$, making option D correct.

Simplify - 1−9x29x2+6x+1\frac { 1 - 9 x ^ { 2 } } { 9 x ^ { 2 } + 6 x + 1 }9x2+6x+11−9x2​

Simplify
- $\frac { 1 - 9 x ^ { 2 } } { 9 x ^ { 2 } + 6 x + 1 }$