Quadratic Expressions

x² + 11x + 24

• (x + 6)(x + 4)

• (x + 12)(x + 2)

• (x - 8)(x - 3)

• (x + 8)(x + 3)

Factor:
x² - 10x + 24

• (x - 6)(x - 4)

• (x + 6)(x + 4)

• (x - 12)(x + 2)

• (x - 8)(x - 3)

Factor:
x² + 2x - 24

• (x - 6)(x + 4)

• (x + 6)(x + 4)

• (x - 6)(x - 4)

• (x + 6)(x - 4)

Factor:  5x² - 6x - 8

• (5x + 1)(x - 8)

• (5x + 8)(x - 1)

• (5x + 2)(x - 4)

• (5x + 4)(x - 2)

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

• 1

• 3

• 2

• 5

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

• 1

• 3

• 2

• 5

• 4