# Jeopardy by wanghonghx

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```									Quadratic   Which                           What’s the
Parabolas   Factoring    Point?
Formula     form?

100        100      100         100         100

200        200      200         200         200

300        300      300         300         300

400        400      400         400         400

500        500      500         500         500
Quadratic   Which                           Polynomials
Parabolas   Factoring
Formula     form?

100        100      100         100         100

200        200      200         200         200

300        300      300         300         300

400        400      400         400         400

500        500      500         500         500
Quadratic Formula- \$100

THE EXPRESSION
b2 – 4ac, FOUND

UNDERNEATH THE
RADICAL IN THE
FORMULA.
Quadratic Formula- \$100 Answer

WHAT IS THE
DISCRIMINANT?
Quadratic Formula- \$200

POINTS ON THE X-
AXIS FOUND BY
REPLACING Y WITH
ZERO IN A
QUADRATIC
EQUATION.
Quadratic Formula- \$200 Answer

WHAT ARE X-
INTERCEPTS, ZEROS
OR ROOTS?
Quadratic Formula- \$300

THE TYPE OF SOLUTIONS
FOUND WHEN SIMPLIFYING
THE EXPRESSION SHOWN
BELOW
-2  -8
4
Quadratic Formula- \$300 Answer

WHAT ARE COMPLEX
NUMBERS?
Quadratic Formula- \$400

THE NUMBER OF REAL
SOLUTIONS THE GRAPH OF A
QUADRATIC EQUATION
ASSOCIATED WITH THIS
SOLUTION WILL HAVE.
7  41
3
Quadratic Formula - \$400 Answer

WHAT IS 2?
Quadratic Formula- \$500
THE NUMBER OF TIMES THE
GRAPH OF A QUADRATIC
EQUATION ASSOCIATED WITH
THIS SOLUTION WILL TOUCH
THE X-AXIS.
4 0
6
Quadratic Formula- \$500 Answer

WHAT IS ONCE?
Which Form? - \$100

A QUADRATIC EQUATION OF THE
FORM  f(x) = a(x - h)2 + k, WHERE A IS
A NONZERO CONSTANT AND THE
VERTEX OF THE GRAPH IS THE
POINT (h, k).
Which Form? - \$100 Answer

WHAT IS VERTEX FORM?
Which Form? - \$200

A QUADRATIC EQUATION OF THE
FORM f(x) = ax2 + bx + c , WHERE A
IS A NONZERO CONSTANT AND b
AND c ARE REAL NUMBERS.
Which Form?- \$200 Answer

WHAT IS
STANDARD FORM?
Which Form? \$300

THE COEFFICIENT THAT
REMAINS THE SAME IN
EITHER FORM OF A
QUADRATIC EQUATION.
Which Form? \$300 Answer

WHAT IS
a?
Which Form? \$400
THE FORM THAT A
QUADRATIC MUST BE
WRITTEN IN BEFORE
THE QUADRATIC
FORMULA CAN BE
APPLIED.
Which Form? \$400 Answer

WHAT IS
STANDARD FORM?
Which Form? \$500
THE FORM THAT
ALLOWS READERS TO
SIMPLY LOOK AT THE
FUNCTION AND KNOW
HOW IT COMPARES TO
THE PARENT GRAPH.
Which Form? \$500 Answer

WHAT IS
VERTEX FORM?
Parabolas
\$100
The highest or lowest point on a parabola.
If f(x) = a(x - h)2 + k , this point is
represented by the point (h, k).
Parabolas - \$100 Answer

What is the vertex?
Parabolas - \$200

The line that divides
a parabola into two
symmetric parts.
Parabolas - \$200 Answer

What is the axis
of symmetry?
Parabolas - \$300

The set of possible x-
coordinates. For all quadratic
functions, this set of numbers
will be all real numbers.
Parabolas - \$300 Answer

What is the domain?
Parabolas - \$400
A shift that occurs when
comparing the
parent graph, f(x) = x  2 to the

graph of the parabola
represented by the equation
f(x) = (x - 3)2
Parabolas - \$400 Answer

What is a horizontal
shift?
Parabolas - \$500

A shift that occurs when comparing
the f(x) = x2parent graph,
to the graph of the parabola
represented by the equation
f(x) =x2 + 4
Parabolas - \$500 Answer

What is a vertical shift?
Factoring- \$100

Factor the quadratic expression:

x  36
2
Factoring - \$100 Answer

( x  6)( x  6)
Factoring- \$200

Factor the quadratic expression:

x  17 x  60
2
Factoring - \$200 Answer

( x  5)( x  12)
Factoring - \$300

Factor the quadratic
expression:

x  25 x  24
2
Factoring - \$300 Answer

( x  1)( x  24)
Factoring - \$400

*Daily Double!*

Factor the quadratic expression:

x  14 x  49
2
Factoring - \$400 Answer

( x  7)( x  7)
or ( x  7)         2
Factoring - \$500

Factor the quadratic expression

x  6 x  27
2
Factoring - \$500 Answer

( x  9)( x  3)
What’s the Point - \$100

THE SOLUTION TO A
QUADRATIC
EQUATION
What’s the Point - \$100 Answer

WHAT ARE THE
ROOTS
OR ZEROS
What’s the Point - \$200

ON THE GRAPH OF
ax 2 + bx + c,

THE POINT (0, c)
What’s the Point - \$200 Answer

WHAT IS THE
Y-INTERCEPT?
What’s the Point - \$300

THE VERTEX OF
ax 2 + bx + c
What’s the Point - \$300 Answer

WHAT IS
  b   b 

 2a ,f    
       2a  
What’s the Point - \$400

THE VERTEX
OF
y = a(x +h ) 2 - k
What’s the Point - \$400 Answer

WHAT IS
(- h, - k)
What’s the Point - \$500

THE VERTEX OF
A QUAD. FUNCTION
WHOSE AXIS OF
SYMETRY IS ZERO,
AND HAS ONLY ONE
ROOT
What’s the Point - \$500 Answer

WHAT IS
(0,0)
OR THE
ORIGIN ?
Final Jeopardy Category:

Quadratic
Equations
Final Jeopardy Question
The quadratic function, f(x), has
these characteristics:
axis of symmetry: x = 1
domain: x 
range: y  , y  3
f  0  5

Write the equation of the function
in vertex form.
Final Jeopardy Answer

f  x   2  x  1  3
2

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