Unit 4 Lesson 1 Factoring Quadratic Expressions

Unit 4 Lesson 1 Factoring Quadratic Expressions

By Miranda Corbell

Multiple Choice

x² − 7x − 18

• (x − 9)(x + 2)

• (x + 9)(x + 2)

• (x − 9)(x - 2)

• (x − 9)(x - 2)

Multiple Choice

m² − 9m + 8

• (m + 1)(m − 8)

• (m − 1)(m + 8)

• (m − 1)(m − 8)

• (m + 1)(m + 8)

Multiple Choice

m² − 9m + 8

• (m + 1)(m − 8)

• (m − 1)(m + 8)

• (m − 1)(m − 8)

• (m + 1)(m + 8)

Multiple Choice

Find the factors of 5x²+20x+20

• 5(x+2)(x+2)
• 5(x-2)(x-2)
• 5(x+2)(x-2)
• (5x+2)(x+2)

Multiple Choice

Factor Completely:

2c² + 4c - 84

Hint: Factor GCF first.

• (c-6)(2c+14)

• (c+7)(2x-12)

• (c-4)(2c+21)

• 2(c+7)(c-6)

Multiple Choice

Factor
3a² + 4a + 1

• (7a-10)(a-8)
• Not factorable
• (3a+1)(a+1)
• (3a-1)(a-1)

Multiple Choice

Factor

5x² - 28x + 32

• (3x - 10)(x + 6)

• (x - 8)(5x - 4)

• (5x - 8)(x - 4)

• (5x - 8)(x + 7)