Special Products

What is the product of (x-4)(x-4)?

• x²-8x-16

• x²-8x-8

• x²-8x+16

• x²+8x+16

What is the pattern for a cube of a binomial?

• a³+3ab+3ba+b³

• a³+3a²b+3ab+b³

• a³+3a²b²+3ab+b³

• a³+3a²b+3ab²+b³

What is (4x²+5)(4x²-5)?

• 16x⁴ - 25

• 16x² - 25

• 8x⁴ - 10

• 8x² - 10

Special products are known for its _________________ .

• variables

• exponents

• patterns

• products

What is the unit used in finding the volume of a cube?

• unit

• square unit

• cubic unit

• area

What is (3x - 3)³ ?

• 27x³ - 81x² + 81x - 27

• 27x³ - 81x + 81x² - 27

• 27x³ - 27x² + 81x - 27

• 27x³ - 27x² + 27x² - 27

Which of the following is a perfect square and at the same time a perfect cube?

• 0

• 1

• 65

• 178

Which of the choices is a perfect square term?

• b⁵

• x²y⁹

• a¹⁰k¹²o¹⁸

• r⁷y⁶

Which of the following is a perfect square and a perfect cube term?

• 0

• 64

• 73

• 81

What are the factors of 81?

• 27 x 3

• 7 x 8

• 9 x 9

• 81 x 1

• 12 x 8