This video tutorial explains how to find the x and y intercepts of a parabola given a quadratic function in standard form. It covers methods like factoring, the AC method, and the quadratic formula. The video also discusses the discriminant's role in determining the number of x intercepts. Examples illustrate parabolas with two, one, or no x intercepts, and the constant term's role in finding the y intercept.

What is the first step in finding the X intercepts of a parabola?

• Use the quadratic formula

• Set X to 0 and solve for Y

• Set Y to 0 and solve for X

• Plot the graph directly

Which two numbers multiply to -10 and add up to 3?

• 2 and 5

• -2 and 5

• -5 and 2

• -2 and -5

What is the Y intercept of a parabola where the quadratic function simplifies to -10 when X is set to 0?

• (0, 10)

• (10, 0)

• (0, -10)

• (-10, 0)

What method can be used if the leading coefficient is not one?

• Factoring method

• AC method

• Completing the square

• Graphing method

What is the result of setting 3x + 2 = 0?

• X = -2/3

• X = 2/3

• X = 3/2

• X = -3/2

What does a negative discriminant indicate about the X intercepts of a parabola?

• Two real solutions

• One real solution

• No real solutions

• Infinite solutions

If the discriminant is zero, how many X intercepts does the parabola have?

• None

• One

• Two

• Three

What is the Y intercept of a parabola if the constant term is 4?

• (0, 4)

• (4, 0)

• (-4, 0)

• (0, -4)

Which of the following is true if the discriminant is greater than zero?

• The parabola has no X intercepts

• The parabola has one X intercept

• The parabola has infinite X intercepts

• The parabola has two X intercepts

What is the relationship between the Y intercept and the constant term in a quadratic function?

• The Y intercept is double the constant term

• The Y intercept is the same as the constant term

• The Y intercept is always zero

• The Y intercept is half the constant term