Solving Quadratic Equations

What is the vertex of the above function?

• (-2,1)

• (-3,0)

• (-1,0)

• (0,-1)

What are the solutions to the given function?

What is the axis of symmetry for this graph?

Tags

CCSS.HSF-IF.C.7A

What are the zeros for this graph?

Tags

CCSS.HSF-IF.C.7A

• m=±81
• m=±9
• m=±3
• No real solution

Tags

CCSS.8.EE.A.2

• A
• B
• C
• D

Tags

CCSS.HSA-REI.B.4B

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

What are the x-intercept/s of the function? 

• (3,0)

• (-3,0)

• (9,0) & (-9,0)

• (-3, 0) & (3, 0)

Tags

CCSS.HSF-IF.C.7A

True or false:
The solutions, roots, x-intercepts, and zeros of a quadratic equation are all the same thing.

• True

• False, because the solution and root are the same but the x-intercept and zero are different

• False, because the x-intercept and root are the same but the zero and solution are different

• False, they are all different