Equivalent Expressions

SAT Math· difficulty 5/5

\frac{x^2 + 5x + 6}{x^2 + 4x + 3}

A
$\frac{x + 6}{x + 3}$
B
$\frac{x + 2}{x + 3}$
C
$\frac{x + 2}{x + 1}$
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D
$\frac{x + 3}{x + 1}$

Explanation

\frac{(x + 2)(x + 3)}{(x + 1)(x + 3)} = \frac{x + 2}{x + 1}

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