Solutions from Graphs

Identify the zeros for the quadratic function graphed here:

• -5 and 2

• 5 and -2

• 5 and 2

• -5 and -2

Identify the roots for the quadratic function graphed here:

• 5 and -3

• -5 and 3

• 1 and -4

• -1 and 4

Identify the x-intercepts for the quadratic function graphed here:

• -1 and 7

• 1 and -7

• 3 and 4

• -3 and -4

Identify the zeros for the quadratic function graphed here:

• -6 and 2

• 6 and -2

• -2 and 4

• 2 and -4

How many solutions would this system of equations have?

• No Solution

• One Solution

• Infinite Solutions

How many solutions would this system of equations have?

• No Solution

• One Solution

• Infinite Solutions

How many solutions would this system of equations have?

• No Solution

• One Solution

• Infinite Solutions

How many solutions would this system of equations have?

• No Solution

• One Solution

• Infinite Solutions

If a system of linear equations has one solution, what does this mean about the two lines? 

• Parallel lines

• the same line 

• Intersecting lines

If a system of linear equations has infinitely many solutions, what does this mean about the two lines? 

• Intersecting lines

• Same line

• Parallel lines