Adele Kumar introduces graphing polynomials in standard form, focusing on factoring techniques and identifying zeros. The tutorial demonstrates how to sketch a polynomial graph by factoring a cubic polynomial, identifying its zeros, and discussing graph characteristics like degree and intercepts. The session concludes with a summary and a preview of upcoming topics.

What is the main focus of Chapter 3.3?

• Characteristics of polynomials in factored form

• Graphing quadratic functions

• Solving differential equations

• Characteristics of linear equations

What is the first step in sketching the graph of the given polynomial function?

• Finding the y-intercept

• Identifying the degree

• Plotting the zeros

• Factoring the polynomial

Which technique is used to factor the polynomial 12x^3 - 4x^2 - 27x + 9?

• Using the quadratic formula

• Completing the square

• Reorganizing and regrouping

• Synthetic division

What are the zeros of the polynomial after factoring?

• -2, 0, 2

• 0, 1, 2

• -1.5, 1.5, 0.333

• -3, 1, 3

What is the degree of the polynomial function?

• 5

• 4

• 3

• 2

What does the degree of the polynomial tell us about the graph?

• The direction of the graph

• The number of times the graph crosses the x-axis

• The number of y-intercepts

• The steepness of the graph

What is the importance of the degree in a polynomial function?

• It determines the number of y-intercepts

• It indicates the highest power of x

• It shows the number of linear zeros

• It affects the color of the graph

What does a positive leading coefficient indicate about the graph?

• The graph opens downwards

• The graph is a straight line

• The right side of the graph is up

• The graph has no zeros

What is the role of the leading coefficient in graphing?

• It determines the y-intercept

• It affects the width of the graph

• It indicates the direction of the graph

• It shows the number of zeros

What should be done after identifying the zeros?

• Find the y-intercept

• Plot the zeros on the graph

• Calculate the slope

• Determine the degree