Difference of Two Perfect Squares and Factor Binomials
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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19 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 )
Does not factor (prime)
Tags
CCSS.HSA.APR.C.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these can factor using difference of two squares?
144x2 - 49y2
x2 + 4x - 12
100x2 + 20x + 1
14x - 16
Tags
CCSS.HSA.APR.C.4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor x2 – 16.
(x + 2)(x – 8)
(x – 4)(x – 4)
(x + 4)(x + 4)
(x + 4)(x – 4)
Tags
CCSS.HSA.APR.C.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor by rearrangin to use difference of squares
-64 + x2
Tags
CCSS.HSA.APR.C.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What factoring method would be used for this one?
4a2 - 16
GCF
diamond method
(the X setup)
difference of 2 perfect squares
(square roots)
Tags
CCSS.HSA.APR.C.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor x2-25
( x + 5 ) ( x - 5 )
( x - 5 ) ( x - 5 )
( x + 5 ) ( x + 5 )
Prime
Tags
CCSS.HSA.APR.C.4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is an example of a difference of perfect squares?
x2-4
x2-3
x2-14
x2-24
Tags
CCSS.HSA.APR.C.4
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