Find the distance between two coordinate points ex 2

The video tutorial explains how to find the distance between two points using the distance formula. It begins with an introduction to the formula, followed by an explanation of coordinate points and the use of subscripts to differentiate them. The tutorial then provides a step-by-step application of the formula with a specific example, concluding with a summary of the process and the final result.

What is the main advantage of using the distance formula over graphing?

• It requires less mathematical knowledge.

• It is faster.

• It is more visual.

• It is more accurate.

What does the distance formula calculate?

• The distance between two points.

• The slope of a line.

• The area of a triangle.

• The midpoint between two points.

Why are subscripts used in the distance formula?

• To avoid using negative numbers.

• To differentiate between the coordinates of two points.

• To make the formula look complex.

• To simplify the calculation.

In the example provided, what is the result of negative 8 minus 3?

• 11

• 5

• -11

• -5

What is the final result of the distance calculation in the example?

• Square root of 200

• Square root of 221

• Square root of 100

• Square root of 121