Jeopardy Jeopardy $100 GCF D2PS X Diagram Factor Completely $200 $300 $400 $500 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 Final Jeopardy Final Jeopardy
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JeopardyJeopardy
$100
GCF D2PS X DiagramFactor
Completely
$200
$300
$400
$500 $500
$400
$300
$200
$100
$500
$400
$300
$200
$100
$500
$400
$300
$200
$100
Final JeopardyFinal Jeopardy
1 - $1001 - $100
What is the greatest common factor of:
12x and 3y
33
1 - $2001 - $200
What is the greatest common factor of:
16xy2 and 6x
2x
1 - $3001 - $300
What is the greatest common factor of :
25d2h2 and 15dh2
5dh2
1 - $4001 - $400
Factor:36x2 + 16x
4x (9x + 4)
1 - $5001 - $500
Factor:21x3- 35x2 +14x
7x (3x2 - 5x + 2)
2 - $1002 - $100
Factor:Factor:
x2 - 16
(x + 4)(x – 4)(x + 4)(x – 4)
2 - $2002 - $200
Factor:
25x2 - 4
(5x + 2)(5x – 2)(5x + 2)(5x – 2)
2 - $3002 - $300
Factor:
225x2 + 121
Can’t factor with D2PS because this is not Can’t factor with D2PS because this is not a subtraction problem!a subtraction problem!
2 - $4002 - $400
Factor:Factor:
6464x2 – 25y2
(8x + 5y)(8x – 5y)(8x + 5y)(8x – 5y)
2 - $5002 - $500
The expression 9xThe expression 9x2 – 100 can be factored as – 100 can be factored as (3x + b)(3x – b). What is the value of b? (3x + b)(3x – b). What is the value of b?
1010
3 - $1003 - $100
What is missing from the x box diagram?What is missing from the x box diagram?
-5 and 2-5 and 2
-10
-3? ?
3 - $2003 - $200
Factor:x2 + 16x + 48
(x + 12)(x + 4)(x + 12)(x + 4)
3 - $3003 - $300
Factor:Factor:x2 - 12x + 10
(x – 2)(x – 5)(x – 2)(x – 5)
3 - $4003 - $400
Factor:Factor:x2 - 3x - 70
(x – 10)(x + 7)(x – 10)(x + 7)
3 - $5003 - $500
Factor:Factor:3x2 - 13x - 10
(3x + 2)(x – 5)(3x + 2)(x – 5)
4 - $1004 - $100
What is the first step to factoring What is the first step to factoring completely?completely?
Check for a GCFCheck for a GCF
4 - $2004 - $200
Factor Completely:Factor Completely: 3x3x22 - 12 - 12
3(x + 2)(x – 2)3(x + 2)(x – 2)
4 - $3004 - $300
Factoring Completely:Factoring Completely:
xx33 – 9x – 9x
x (x + 3)(x – 3)x (x + 3)(x – 3)
4 - $4004 - $400
Factor Completely:Factor Completely:
yy44 – 81 – 81
(y(y2 2 + 9)(y + 3)(y – 3)+ 9)(y + 3)(y – 3)
4 - $5004 - $500
Factor Completely:Factor Completely:
4x4x22 + 20x + 24 + 20x + 24
4(x + 2)(x + 3)4(x + 2)(x + 3)
Final JeopardyFinal Jeopardy
The area of a rectangular fountain is represented by xx22 + 12x + 20 ft + 12x + 20 ft22. The width is x + 10 . Find the length of the fountain.
(x + 2) ft(x + 2) ft
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