Simplify x−7x2−9 x − 7 x 2 − 9 x x2−3xx2−49..

Question 1 Report

Simplify $\frac{x - 7}{x^{2} - 9}$ x $\frac{x^{2} - 3 x}{x^{2} - 49}$

(x - 3) (x - 7)

(x + 3) (x - 7)

(x + 3) (x + 7)

(x - 3) (x + 7)

Answer Details

$\frac{x - 7}{x^{2} - 9}$ x $\frac{x^{2} - 3 x}{x^{2} - 49}$
= $\frac{x - 7}{(x - 3) (x + 3)}$ x $\frac{x (x - 3)}{(x - 7) (x + 7)}$
= $\frac{x}{(x + 3) (x + 7)}$

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Algebraic Expressions

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