Finding Roots from Graph

How many solutions?

• 1 Solution

• 2 Solutions

• No Solutions

• Empty set. Does not equal zero.

Find the zeros/solutions of this quadratic function from its graph.

• -4

• 4

• 0

• 2

• -5

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

• -2 and 10

• -2 and -10

• 2 and 10

• 2 and -10

Use the graph to determine the roots.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Find the root(s) of the function.

• x = 3

• x = {-3, -1, 2}

• x = {-3, 2}

• x = -1

According to the graph, what is the root of the function g(x)?

• x=0

• y=0

• x=1

• y=-1

Find the root(s) of the function.

• x = 3

• x = {-3, -1, 2}

• x = {-3, 2}

• x = -1

• -2, 4
• -8
• ±8
• No real solution

What are the solutions?

• -2, 1

• 1, 2

• -1,2

• 0,-4