Quadratics Test Review

Factor completely: 3x²-8x+4

• (3x-4)(x-1)
• (3x-2)(x-2)
• (x+1)(3x+4)
• (x+2)(3x+2)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor completely.
5x² - 7x + 2

• 5(x - 2)(x + 1)
• (5x - 2)(x + 1)
• (7x - 1)(x - 4)
• (5x - 2)(x - 1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Solve by factoring:  $x^2-9x+20=0$  

• x = - 4 and x = - 5

• x = 20 and x = - 9

• x = 4 and x = 5

• x = - 4 and x = 5

Tags

CCSS.HSA-REI.B.4B

• ±1.5
• 1.5
• ±1
• No real solution

Tags

CCSS.HSA-REI.B.4B

What are the roots of the quadratic function?

y = x² - 2x - 15

• x = -2

  x = -15

• x = -3

  x = 5

• x = 3

  x = -5

• x = 1

  x = -16

The parabola y = -2x² - 4x + 1 will open

• up

• down

Tags

CCSS.HSF-IF.C.7A

The parabola y = 3(x + 1)² + 3 has a vertex of

• (3, 3)

• (1, 3)

• ( - 1, 3)

• (3, -1)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The graph of the parabola y = 3(x + 1)² + 3

• will have a maximum.

• will have a minimum.

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry

• x = - 1

• x = 1

• x = 3

• x = 0

Tags

CCSS.HSF-IF.C.7A

The parabola y = 1/2(x + 4)² - 3 will have a vertex of

• (4, - 3)

• (- 4, 3)

• (- 4, - 3)

• (4, 3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7