Difference of Squares
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 1+ times
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16 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 )
Unfactorable
Tags
CCSS.HSA.APR.C.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x4 - 16
( 2x - 4) ( 2x + 4)
( x2 - 4) ( x2 + 4)
( x2 - 8) ( x2 + 8)
( x - 4) ( x + 4)
Tags
CCSS.HSA.APR.C.4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x2 - 225
( x + 15) ( x + 15)
Unfactorable
( x - 15) ( x + 15)
( x - 15) ( x - 15)
Tags
CCSS.HSA.APR.C.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4x2 - 64y2
Unfactorable
( 2x - 32y) (2 x + 32y)
( 2x - 8y) (2 x - 8y)
( 2x - 8y) (2 x + 8y)
Tags
CCSS.HSA.APR.C.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is (39)² - (61)²
2200
2208
-2208
-2200
Tags
CCSS.HSA.APR.B.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor the Polynomial:
121r2 - 64t2
(11r + 8t)(11r - 8t)
(11r - 8t)(11r - 8t)
(11r + 8t)(11r + 8t)
Unfactorable
Tags
CCSS.HSA.APR.C.4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fully Factor the Following
25x2-81
(5x-9)2
(5x+9)(5x-9)
25(x-9)2
(9x+5)(9x-5)
Tags
CCSS.HSA.APR.C.4
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