Grouping and Difference of Squares
Authored by Lisa Lee
Mathematics
KG - University
Used 2+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x2 - 25
( x + 5 ) ( x - 5 )
( x - 5 ) ( x - 5 )
( x + 5 ) ( x + 5 )
Prime
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x2 - 16
Prime
( x - 4) ( x + 4)
( x - 8) ( x + 8)
( x - 4) ( x - 4)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x2 - 225
( x + 15) ( x + 15)
Prime
( x - 15) ( x + 15)
( x - 15) ( x - 15)
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
x2 - 400
( x - 200) ( x + 200)
( x + 20) ( x + 20)
Prime
( x - 20) ( x + 20)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x2 - 169
( x - 13) ( x + 13)
( x + 13) ( x + 13)
( x - 13) ( x -13)
Prime
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4x2 - 64y2
Prime
( 2x - 32y) (2 x + 32y)
( 2x - 8y) (2 x - 8y)
( 2x - 8y) (2 x + 8y)
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
25x2y2 - 100
( 5xy - 10) (5xy + 10)
( 5xy + 10) (5xy + 10)
Prime
( 5xy - 50) (5xy + 50)
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