Finding X Intercepts of Linear Functions by Factoring

This video tutorial teaches how to find the zeros or X intercepts of linear functions by factoring. It begins with an introduction to the concept of zeros and X intercepts, followed by examples demonstrating the process of factoring to find zeros. The tutorial addresses common misunderstandings and explores alternative methods for finding zeros. It concludes with verifying zeros using factored form, ensuring a comprehensive understanding of the topic.

What is the zero of the function if the factored form is 4(x + 2)?

• -2

• 2

• 0

• 4

If a linear function is given by F(x) = 3x + 8, what is the zero of the function?

• 8/3

• 3

• -8/3

• 0

How can you find the zero of a function if the factored form is 1/2(x - 10)?

• 10

• -10

• 1/2

• 0

Which of the following is the correct zero for the function F(x) = -2x + 8?

• 4

• -4

• 0

• 8

What is the zero of the function if the factored form is 2(x - 5/2)?

• 5/2

• -5/2

• 0

• 2