Unit 2 Part 1 Quiz Review!

Factor completely: 128p³ + 16p² + 64p +8

• A) 8(8p + 1)(2p² − 1)

• B) 8(2p² + 1)²

• C) 8(2p² + 1)(8 p + 1)

• D) 8(2p² − 1)(8p − 1)

Factor completely: 3r³ − 6r² − 7r + 14

• A) (3r² + 7)(r+2)

• B) (3r²-7)(r-2)

• C) (3r² −7)(r+2)

• D) (3r² + 7)(r − 7)

Factor completely: 40n⁵ – 16n³- 32n²

• A) 2n²(20n³-8n²-16)

• B) 4n²(10n³-4n²-8)

• C) 8n²(5n³-2n²-4)

• D) (4n²-7)(7n - 4)

Find the product: (r − 4)(4r² + 6r − 8)

• A) 4r³ - 10r² – 32r +32

• B) 3r³ + 11r² − 8r - 16

• C) 18r³ +30r² + 56r + 16

• D) 56r³ − 26r² + 30r + 12

Evaluate the function: h(n) = n⁴+2n³-3n − 4; Find h(-2)

• B) 30

• A) -10

• C) -30

• D) 2

Evaluate the function: h(a) = 2a – 5; Find h(1)

• A) -19

• B) -23

• C) -15

• D) -3

Factor completely: 7m³ - 35m² + 21m – 105

• A) (m² − 3)(m + 5)

• B) 7(m²+3)(m+5)

• C) (m²-3)(m+5)

• D) 7(m² - 5)(m+3)

Factor completely: 6b³ − 6b² + b −1

• A) (b + 1)(6b²-1)

• B) (6b² - 1)(b - 1)

• C) (6b² + 1)(b − 1)

• D) (6b² − 1)(6b² + 1)

Factor completely: 49n³ − 28n² + 28n

• A) 7(7n³-4n²+4n)

• B) 49n³ − 28n² + 28n

• C) 7n(7n²-4n+4)

• D) (7n² + 4)(7n-4)

Find the product: (r-6)(8r² +2r+4)

• A) 6r³ + 6r² − 14r – 4

• B) 8r³ – 46r² – 8r – 24

• C) 12r³ +28r² + 40r + 24

• D) 42r³ – 13r² – 34r + 5