Understanding Quadratic Functions and Finding Zeros

What is the y-intercept of the quadratic function y = x^2 - 6x + 8?

• y = -6

• y = 8

• y = 6

• y = 0

Which quadrants does the graph of the function y = x^2 - 6x + 8 primarily occupy?

• Quadrants 3 and 4

• Quadrants 2 and 3

• Quadrants 1 and 4

• Quadrants 1 and 2

What are the x-intercepts of the function y = x^2 - 6x + 8?

• x = 1 and x = 3

• x = -2 and x = -4

• x = 2 and x = 4

• x = 0 and x = 6

Which calculator function is used to find the zeros of a quadratic function?

• Option 3: Intersect

• Option 1: Maximum

• Option 2: Minimum

• Option 2: Zero

How can the x-intercepts of a quadratic function be expressed?

• As a decimal

• As ordered pairs

• As a single number

• As a fraction