Live Education Quiz

1

Simplify: (x + 1)/(x² - 1) + (x - 1)/(x² - 1)

A

2/(x - 1)

B

2x/(x² - 1)

C

2/(x + 1)

D

2x/(x - 1)

2

Factorize completely: 2x² - 8

A

2(x - 2)(x + 2)

B

2(x² - 4)

C

2(x - 2)²

D

(2x - 4)(x + 2)

3

What is the square root of (4x² + 12x + 9)?

A

2x + 3

B

2x - 3

C

4x + 3

D

2x + 9

4

Factorize: 8x³ - 27

A

(2x - 3)(4x² + 6x + 9)

B

(2x - 3)(4x² - 6x + 9)

C

(2x + 3)(4x² - 6x + 9)

D

(2x + 3)(4x² + 6x + 9)

5

Factorize: 3x² + 11x + 6

A

(3x + 2)(x + 3)

B

(3x + 3)(x + 2)

C

(x + 2)(3x + 3)

D

(3x + 6)(x + 1)

6

Simplify: (x² - 9)/(x² - 6x + 9) × (x - 3)/(x + 3)

A

1

B

x - 3

C

x + 3

D

(x - 3)/(x + 3)

7

Simplify: (x² - 16)/(x² - 8x + 16) ÷ (x + 4)/(x - 4)

A

1

B

x - 4

C

x + 4

D

(x + 4)/(x - 4)

8

Factorize: 5x² - 20

A

5(x - 2)(x + 2)

B

5(x² - 4)

C

5(x - 2)²

D

(5x - 10)(x + 2)

9

Find the LCM of x² - 4 and x² - 3x + 2.

A

(x - 2)(x + 2)(x - 1)

B

(x - 2)(x + 2)

C

(x - 2)(x - 1)

D

(x + 2)(x - 1)

10

Factorize: x² + 8x + 16

A

(x + 4)²

B

(x - 4)²

C

(x + 4)(x - 4)

D

(x + 2)(x + 8)

🎉 Practice Complete!