5.4-5.7 Open Note Quiz

Factor completely.

Factor:  
x² -17x - 60

• (x - 20)(x + 3)
• (x - 3)(x + 20)
• (x - 3)(x - 20)
• (x + 3)(x + 20)

Solve by factoring: x² + 3x - 18 = 0

• x = -3 and x = 6
• x = 3 and x = -6
• x = -9 and x = 2
• x = 9 and x = -2

Tags

CCSS.HSA-REI.B.4B

What is the discriminant and how many solutions would this quadratic have?

-8x² + 6x - 4 = 0

• -92, No Solutions

• 164, 2 Solutions

• -164, No Solutions

• 92, 2 Solutions

Tags

CCSS.HSA-REI.B.4B

Solve 2p² - 3a + 1 = 0 using the quadratic formula

• x = 5, -4

• x = 4, -5

• x = 1, 1/2

• x = -1/2, -1

• No Solution

Tags

CCSS.HSA-REI.B.4B