Rational Expressions

Practice Questions

PSAT Math › Rational Expressions

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1

Function_part1

2

Function_part1

3

Simplify.

$\frac{x^{2}-4}{2x+8}+\frac{-12}{2x+8}$

4

Simplify.

$\frac{x^{2}-4}{2x+8}+\frac{-12}{2x+8}$

5

Simplify.

$\frac{x+5}{x}-\frac{2x-3}{x^{2}}$

6

Simplify.

$\frac{x+5}{x}-\frac{2x-3}{x^{2}}$

7

Simplify the expression.

$\frac{x}{2x+4}+\frac{x}{x+2}$

8

Simplify the expression.

$\frac{x}{2x+4}+\frac{x}{x+2}$

9

Which of the following is equivalent to $\dpi{100} \frac{(\frac{1}{t}-\frac{1}{x})}{x-t}$ ? Assume that denominators are always nonzero.

10

Which of the following is equivalent to $\dpi{100} \frac{(\frac{1}{t}-\frac{1}{x})}{x-t}$ ? Assume that denominators are always nonzero.

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