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VOCABULARY
AXIS OF SYMMETRY
VERTEX
SOLVE QUADRATICS
Mixed Review
100
The u-shaped graph shown by a quadratic.
What is a PARABOLA?
100
This is the formula for the axis of symmetry.
What is x = -b/2a ?
100

The vertex of y = 2x2 + 16x - 1 is this ordered pair.

What is (-4,-33)?

100

The roots of f(x)= x2 - 4x - 21 are these numbers.

What are -3 and 7?

100

**Christmas Trivia**

What is Ralphie's little brother's name in the movie A Christmas Story?

a) Tommy

b)Randy

c) Danny

d) Logan

b)Randy

200
The line that passes through the vertex and divides a parabola into two symmetric parts.
What is the AXIS OF SYMMETRY?
200

**Christmas Trivia**

How many ghosts show up in A Christmas Carol?

4

Past, Present, Future, & Jacob Marley

200

y = 4(x+5)2 + 7 has its vertex at this point

What is (-5,7)?

200

These are the solutions to the equation x2 - 25 = 0.

What are -5 and 5?

200

Solve the following: z2+2z-3=-

{1,-3}

300
The lowest or highest point on a parabola.
What is the VERTEX?
300

This is the axis of symmetry for y=3x2+6x-2

What is x = -1?

300

The vertex of y = x2 is this ordered pair.

What is (0,0)?

300

Solve: x2 + 8x + 16 = 0.

What is -4?

300

Solve the following: x2-5x=24

{-3,8}

400
These are three names for the place or places a parabola crosses the x-axis.
What are x-intercepts, roots and zeros?
400

This is the axis of symmetry for y = -4x2 + 3.

What is 0?

400

**Christmas Trivia**

In Home Alone 1, where are the McCallisters going on vacation when they leave Kevin behind?

a) Florida

b) New York

c) Paris

d) Chicago

c) Paris

400

**Christmas Trivia**

Which Hollywood actor played six different roles in The Polar Express?

a) Tim Allen

b) Tom Hanks

c) Matt Damon

d) Kevin Hart

b) Tom Hanks

400

Solve the following: x2-5x=2x

{0,7}

500

**Christmas Trivia**

Which popular Christmas beverage is also called "milk punch"?


Egg Nog


500

This is the axis of symmetry for y = -2(x+5)2 + 12.

What is x = -5?

500

The vertex of y = -(x+3)2 is this.

What is (-3,0)?

500

Solve: x2 + 4x = 0

What are -4 and 0?

500

Determine the roots by graphing: y = 2x2 - 12x + 16

What are 2 and 4?