Test 2 10/04

Write the given equation in vertex form:

y=x²+6x-2

• y=(x+3)²+7

• y=(x+3)²-11

• y=(x+6)²-2

• y=(x-3)²-38

Write the given equation in vertex form:

y=x²+10x-5

• y=(x+10)²-105

• y=(x+5)²+25

• y=(x+5)²+20

• y=(x+5)²-30

Write the given equation in vertex form:

y=x²+12x-5

• y=(x+6)²-31

• y=(x+6)²-41

• y=(x+12)^2-5

• y=(x-6)²-31

Write the given equation in vertex form:

y=x²-14x+2

• y=(x+7)²-47

• y=(x-7)²-51

• y=(x-14)²+2

• y=(x-7)²-47

Write the given equation in vertex form:

y=x²+16x+100

• y=(x+8)²+36

• y=(x+8)²-36

• y=(x-8)²+164

• y=(x+8)²

Write the given equation in vertex form:

y=x²-10x+10

• y=(x-10)²+10

• y=(x+5)²+35

• y=(x-5)²+15

• y=(x-5)²-15

What is the vertex of the graph of...

y=x²+2x+1

• (1,0)

• (-1,0)

• (2,1)

• (-2,1)

What is the vertex of the graph of...

y=x²+8x+10

• (-4,-6)

• (4,-6)

• (8,10)

• (-4,26)

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

f(x) = 2x² + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].

• 2
• 1/2
• -2
• -1/2