Quiz about Rational Expressions

Question 1

$$Simplify:\ \ \frac{x^2+6x-7}{x^2-49}$$

Accepted Answer

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

Answer

$$\frac{x-1}{x+7}$$

Answer

$$\frac{x+1}{x+7}$$

Answer

$$\frac{x+1}{x-7}$$

Question 2

$$Simplify:\ \ \frac{x^2+6x}{x^2+3x-18}$$

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 3

$$Simplify:\ \ \frac{x^2+7x+10}{x^2-4}$$

Accepted Answer

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

Answer

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

Answer

$$\frac{x-5}{x-2}$$

Answer

$$\frac{x+5}{x+2}$$

Question 4

$$Simplify:\ \ \frac{x^2-25}{x^2-6x+5}$$

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 5

Multiply and Simplify

Accepted Answer

(x+2)/4(x+1)

Answer

4(x+3)/(x+2),

Answer

(x+2)/4(x+3),

Answer

4(x+1)/(x+2),

Question 6

Multiply the Rational Expression

Accepted Answer

B.

Answer

A.

Answer

C.

Answer

D.

Question 7

Multiply the Rational Expression

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 8

Simplify.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 9

Divide the Rational Expression

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 10

Question 10.

Accepted Answer

b6/2a2

Answer

2a2b6

Answer

1/2a2b6

Answer

2b6/a2

Question 11

Divide the Rational Expression

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 12

Divide

Accepted Answer

1/6

Answer

x+10/ 6x+60

Answer

x+8/ 6x+60

Answer

(x+10)(x+8)/ 6x+60

Rational Expressions

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