Quadratic Functions and Equations Review

Algebraically determine the vertex of the function

• (4, -2)

• (-4, 14)

• (2, 0)

• (8, 6)

Which is the correct graph of the function:

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

According to the graph, where are the solutions to the equation 0 = -x²-2x+3?

• x = 2

• x = -3, x = 1

• x = 3, x = 0

• No Solutions

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What is something that is NOT true about this function?

• It is wider than y = 6x² + 8

• It opens down

• It has an axis of symmetry at x = 0

• It is translated up 1 unit from y = x² - 3

Tags

CCSS.HSF-IF.C.7A

Which method would be most efficient for solving the equation?

• factoring

• completing the square

• graphing

• quadratic formula

Tags

CCSS.HSA-REI.B.4B

Which method would be most efficient for solving the equation?

• factoring

• graphing

• square roots

• quadratic formula

Solve the equation

• x = 1; x = -6

• x = ⅓, x = -6

• x = 6; x = 3

• x = 6; x = - ⅓

Tags

CCSS.HSA-REI.B.4B

Solve the equation by completing the square

• x = -15; x = -1

• x = 15; x = -1

• x = 0; x = 7

• x = ±8

Tags

CCSS.HSA-REI.B.4B

What is the domain and range of the quadratic function?

• D: ℝ R: y ≤ 4

• D: -5 ≤ x ≤ 2 R: -6≤ y ≤ 4

• D: ℝ R: ℝ

• D: -3 ≤ x ≤ 1 R: 0≤ y ≤ 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Solve the equation by factoring

• x = 8; x = 3

• x = -8; x = 3

• x = 24; x = 1

• x = 12; x = -7

Tags

CCSS.HSA-REI.B.4B