Complete Square/ Vertex Form

Which of the following equations shows the vertex form of a quadratic?

• x = -b/2a
• x = (-b ±√b² - 4ac)/2a
• y = ax² + bx + c
• y = a(x - h)² + k

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.A.1

In Vertex form, f(x) = a(x - h)²+ k, what does the h stand for?

• the y-coordinate of the vertex
• the x-coordinate of the vertex
• the x-intercept
• the y-intercept

Tags

CCSS.HSF.IF.C.7

Using Vertex Form, f(x) = a(x - h)²+ k, how do you write the equation for the Axis of Symmetry?

• x = h
• y = k
• x = a
• y = h

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertex of the parabola: y=2(x-3)²+4

• (3,4)
• (-3,4)
• (3, -4)
• (-3,-4)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Identify the 'b' value: y = 16x² -8x -24

• 16
• -8
• 8
• -24

What is the constant that should be added to the expression to complete the square: x² + 16x + ___

• 16
• 8
• 64
• 32

Tags

CCSS.HSA-REI.B.4B

What is the constant that should be added to the expression to complete the square: 
x² + 12x + ___ 

• 12
• 36
• 24
• 6

Tags

CCSS.HSA-REI.B.4B

Complete the square and write the equation in Vertex Form:
f(x) = x² + 16x + 64

• f(x) = (x - 8)²
• f(x) = (x+16)²
• f(x) = x² + 8
• f(x) = (x+8)²

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Complete the square and write the equation in Vertex Form:
f(x) = x² + 10x + 25

• f(x) = (x - 5)²
• f(x) = (x + 10)² 
• f(x) = (x+5)²
• f(x) = x² - 5

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

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