Distance and Midpoint, Simplifying Radicals

What is the distance between AB?

• 0

• undefined

• 5

• 4

• 9.7

• 10.7

• 11.7

• 12.7

• 3

• 4

• 5

• 6

Find the midpoint of the line segment with endpoints (-2,0) & (9,-1).

• (1, 3)

• (3.5, -.5)

• (-.5, 3.5)

• (6, -.5)

What is the midpoint between (-4,4) and (-2,2)?

• (3,2)

• (-3,3)

• (4,5)

• (6,7)

Simplify

• A

• B

• C

• D

Simplify.

• 
• 
• 
• 

In simplest radical form,
√80 is equivalent to

• 16√5

• 2√20

• 4√5

• 8√5

• xy√y
• x²y²√y
• xy√xy
• 2x2y√y

Find the distance between the two given points.

• A

• B

• C

• D