Graphing Quadratic Functions in Standard Form Review Lesson

Categorize

Options (6)

$$\frac{2}{3}x^2-13x-28$$  

$$x^2+3x+4$$  

$$-2x^2+3x-13$$  

$$-\frac{2}{3}x^2-8x-2$$  

$$3x^2+3x-8$$  

$$-\frac{1}{2}x^2+2x+8$$  

Organize these quadratic functions into categories based on whether they have a minimum or maximum.

Vertex is Minimum

Vertex is Maximum

Graphing

Graph the Quadratic Function

$$x^2+4x+5$$

Hint: Find the vertex and plot the y-intercept

Graphing

Graph the Quadratic Function

$$2x^2-16x+28$$

Hint: find the vertex and plot a second point

Graphing

Graph the Quadratic Function

$$\frac{1}{2}x^2+4x+8$$

Hint: Find the vertex and plot the y-intercept

Graphing

Graph the Quadratic Function

$$\frac{2}{3}x^2-8x+22$$

Hint: find the vertex and plot a second point

Graphing

Graph the Quadratic Function

$$-9x^2+54x-68$$

Hint: find the vertex and plot a second point