Graphs and Solution of Quadratics

Is this a max or min?

• max

• min

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSF-IF.C.7A

Identify the axis of symmetry. 

• x=-1

• y=-1

• x=4

• y=4

Tags

CCSS.HSF-IF.C.7A

Identify the vertex of the parabola. 

• (4,-1)

• (-1,4)

• (0,5)

• None

What is the vertex of this parabola?

• (-2,5)

• (2,5)

• (5,-2)

• (-5,-2)

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8

• x=1

• x=-1

• x=2

Find the vertex of 
f(x) = -x² - 4x + 12

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

What direction is the following equation opening?
y=-3x²-7x+8

• Up

• Down

• Left

• Right

Tags

CCSS.HSF-IF.C.7A