Quiz about Simplifying Rational Expressions

Question 1

Simplify.

Accepted Answer

(x+6)/(x-5)

Answer

(x+6)/(x+4)

Answer

(x+6)(x+4)

Answer

(x+6)

Question 2

Simplify.

Accepted Answer

p/2

Answer

2p

Answer

2/p

Answer

4p

Question 3

Simplify

Accepted Answer

1/(x-9)

Answer

(x-9)/(x+9)

Answer

(x+9)

Answer

1/(x+9)

Question 4

Question 4.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 5

Simplify the following expression:

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 6

Simplify
(x²+6x+8)/(x²-x-6)

Accepted Answer

(x+4)/(x-3)

Answer

(x+2)/(x-3)

Answer

(x+4)/(x+2)

Answer

(x+2)/(x+2)

Question 7

(8x + 32)/( x+4)

Accepted Answer

8

Answer

8/(x - 4)

Answer

-x/(x - 4)

Answer

-8

Question 8

Which value of x makes the expression undefined?

Accepted Answer

-2

Answer

2

Answer

-6

Answer

-3

Question 9

Simplify

Accepted Answer

$$\frac{4x^3}{\left(x+2\right)}$$

Answer

$$\frac{4x³}{(x+10)}$$

Answer

$$\frac{2x³}{(5x+1)}$$

Answer

$$\frac{4x^3}{\left(x-2\right)}$$

Question 10

Simplify

Accepted Answer

$$\frac{1}{(x-9)}$$

Answer

$$\frac{x+9}{x-9}$$

Answer

Answer

$$\frac{1}{(x+9)}$$

Answer

Question 11

Simplify.

Accepted Answer

$$\frac{7}{m-3}$$

Answer

$$\frac{m+6}{m-3}$$

Answer

$$\frac{7}{m+6}$$

Answer

$$\frac{1}{m+6}$$

Question 12

Simplify.

Accepted Answer

$$\frac{1}{n-7}$$

Answer

Answer

$$\frac{(n-6)}{(n-7)}$$

Answer

Question 13

Simplify.

Accepted Answer

$$\frac{x+6}{x-5}$$

Answer

$$\frac{x+6}{x+4}$$

Answer

$$\frac{1}{x-5}$$

Answer

$$\frac{x+6}{x+5}$$

Answer

$$\frac{x+6}{\left(x+5\right)\left(x-4\right)}$$

Question 14

Reduce, or simplify the algebraic fraction.

Accepted Answer

$$\frac{x-3}{x}$$

Answer

$$x-3$$

Answer

$$-21$$

Answer

$$-3$$

Simplifying Rational Expressions

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