Introduction to Quadratics Review

How many solutions are there?

• 0

• 1

• 2

How pairs of shoes are sold to reach maximum profit?

• 3100

• 60

• 2000

• 30

How many pairs should be ordered for profit to be $1500?

• 20

• 100

• 20 and 100

• 40

Which two throws had the same maximum height?

• and 2

• and 3

• and 3

The first second and third place throws, first being the farthest are...

• 1,2,3

• 2,3,1 

• 3,2,1

• 1,3,2

What  was the starting point for the diver?

• 0

• 3

• 5

• 8

explain the point (2,3)

• at 3 seconds the diver was 2 feet above water

• 3 seconds the diver had gone 2 feet

• in 2 seconds the diver's hieght was 3 feet

What is the vertex of the following quadratic function: y = 4(x-2)²+2

What is the vertex of the following quadratic equation: y = 1(x-3)² -2

What is the vertex of the following quadratic equation:

y = 3(x-3)² +2