Write in vertex form

What is the vertex of the function   y = (x - 3)² + 5

• (-3, 5)
• (3, -5)
• (-3, -5)
• (3, 5)

x² + 4x + 4

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

Write an equation in vertex form for this parabola.

• y = 2(x - 1) + 1
• y = 1(x + 1) - 2
• y = 1(x - 1) - 2
• y = 2(x + 1) - 1

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

When factoring
x² - 4x + 4 = 20,
what goes in the blank?
(x - __ )² = 20

• 4
• 2
• 8
• 20

Tags

CCSS.HSA-REI.B.4B

Complete the square.
x² + 14x + ____

• x² + 14x - 196
• x² + 14x + 49
• x² + 14x - 49
• x² + 14x + 196

Tags

CCSS.HSA-REI.B.4B

Complete the Square and write in Vertex Form:
f(x) = x² + 6x + 5

• (x + 3)² - 4
• (x + 6)² - 4
• (x + 3x)² - 4
• (x + 3)² + 9

Tags

CCSS.HSA-REI.B.4B

Complete the square and write in Vertex Form 
f(x) = x² + 4x + 9

• f(x) = (x+2)² + 5
• f(x) = (x - 2)² + 5
• f(x) = (x+4)² + 5
• f(x) = (x+2)² - 5

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What is the vertex of this quadratic equation?  
 y =  (x  +  4)²  -   1

• (4,1)
• (-1,-4)
• (4, -1)
• (-4,-1)

What is the axis of symmetry of this quadratic equation?  
y  =  (x  +  4)²  -  1

• x= 4
• x= 1
• x= -4
• x= -1