How to evaluate rational expressions

Practice Questions

GRE Quantitative Reasoning › How to evaluate rational expressions

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Function_part1

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Evaluate the following rational expression, if :

$\frac{2x^2 + 3}{x}$

3

If , find $\frac{2y}{y -8}$ .

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Find $\frac{2x^2 - 2x}{5}$ if .

5

Evaluate $\frac{x^2 - 3x}{x + 2}$ if .

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Evaluate $\frac{x^2 + 2x - 2}{x}$ if .

7

Evaluate $\frac{5n^2}{-2n - 8}$ if .

8

Evaluate $\frac{z^2 + 2z - 20}{3}$ if .

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Evaluate $\frac{x^3 + x^2}{x}$ if .

10

Evaluate $\frac{7y^2 - 8y}{y + 12}$ if .

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