Graph and Solve Quadratics

• (-0.5, 0) 

• (0, -0.5)

• (2,0)

• (0.75, -3.125)

Tags

CCSS.HSF-IF.C.7A

What do we call the answers to a quadratic equation? Check all that apply.

• zeros

• x-intercepts

• solutions

• roots (hint: check this one)

Tags

CCSS.HSA-REI.B.4B

Use the table to determine the solution(s) to the quadratic function.

• (-2,0) and (-1,0)

• (0,2)

• (-2,0)

• (-1,0)

True or False: Parabolas are symmetrical.

• True

• False

Tags

CCSS.HSF-IF.C.7A

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

What is the arrow pointing at? How can you use this value?

• The arrow is pointing at the y-intercept. The x-value is the axis of symmetry and the y-value of this point is equivalent to the maximum/minimum 

• The arrow is pointing at the vertex. The x value of this point is equivalent to the maximum/minimum and the y-value is the axis of symmetry

• The arrow is pointing at the solution. The y value of this point is equivalent to the maximum and the x value is equivalent to the minimum

• The arrow is pointing at the vertex. The x-value is the axis of symmetry and the y-value is equivalent to the minimum/maximum

Tags

CCSS.HSF-IF.C.7A

Is this a max or min?

• max

• min

• cannot be determined

Identify the 'b' value: y = 16x² -8x -24

• 16

• -8

• 8

• -24

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSA.APR.B.3

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A