3/17 WARM UP

Last updated over 4 years ago

2 questions

The roots of a quadratic equation are the x-intercepts of the graph. They are also called solutions or zeros.

A quadratic equation has two roots if its graph has two x-intercepts
A quadratic equation has one root it its graph has one x-intercept
A quadratic equation has no real solutions if its graph has no x-intercepts.

3/17 WARM UP

The roots of a quadratic equation are the x-intercepts of the graph. They are also called solutions or zeros.

Graph the equation: y = x2− 6x + 8.
Identify and label the axis of symmetry, roots, vertex, and y-intercept.

Graph the equation: y = x2− 6x + 8.

The graph of the function f(x) = ax2 + bx + c is given below.
Identify the solution(s).
(answer format: #and#)

The graph of the function f(x) = ax2 + bx + c is given below.

Identify the solution(s).

3/17 WARM UP

The roots of a quadratic equation are the x-intercepts of the graph. They are also called solutions or zeros.

Graph the equation: y = x2− 6x + 8.Identify and label the axis of symmetry, roots, vertex, and y-intercept.

Graph the equation: y = x2− 6x + 8.

The graph of the function f(x) = ax2 + bx + c is given below.Identify the solution(s). (answer format: #and#)

The graph of the function f(x) = ax2 + bx + c is given below.

Identify the solution(s).

Graph the equation: y = x2− 6x + 8.
Identify and label the axis of symmetry, roots, vertex, and y-intercept.

The graph of the function f(x) = ax2 + bx + c is given below.
Identify the solution(s).
(answer format: #and#)