x-intercepts

What are the x- intercepts?

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

What is another name for the x-intercepts of a quadratic?

• y-intercepts
• zeros
• x-axis
• none of these

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

Which point is an example of a x-intercept?

• (3,4)

• (-2,8)

• (0,4)

• (5,0)

Find the x-intercepts of the equation f(x)=x²+2x-24

• (4,0)  (-6,0)
• (0,-24)
• (6,0)  (-4,0)
• (5,0)  (0,0)

Find the y-intercept of the equation
f(x)=x²+2x-24

• (0,2)
• (-24,0)  (2,0)
• (4,0)
• (0,-24)

Find the x-intercepts of the equation
f(x)=-x²+4x+5

• (-1,0)  (5,0)
• (1,0)  (-5,0)
• (0,5)
• (0,4)  (0,5)

In the equation

y = x² +5x +7, match each leading coefficient with its correct letter

• a=0, b=5, c=7

• a=1, b=5, c=7

• a=7, b=5, c=1

What are the x-intercepts?

• 0 and 2

• -4 and 0

• 2 and 3

• 0 and 4