Roots, X-Intercepts, Factors, Zeros

• (x - 1)(x + 2)
• (x + 1)(x - 2)

• (x + 2)(x - 5)
• (x - 2)(x + 5)

• (x - 2)(x + 7)
• (x + 2)(x - 7)

What are the x-intercepts? (a)  

• x= 0 and x= 4
• x= 0 and x= -4
• y= 0
• x= 2

Which is an x-intercept of the graph?

• 0
• -1
• 1.5
• -3

Which is an x-intercept of the function?

• undefined
• 1
• 2
• -1

Name the x-intercept(s)? (a)   ​ ​ (b)  

• (0, 0)
• (4,0)
• (2, 4)
• (0, 4)

The x-intercepts of a quadratic equation are known as the _____.

• vertices
• squares
• zeros
• formulas

How many x-intercepts does this parabola have? 

• 3
• 2
• 0
• 1

Determine the x-intercepts: y = x² - 9

• x = 3, -3

• x = 9