Difference of perfect squares

Quiz
•
Mathematics
•
9th Grade
•
Medium
Standards-aligned
Bridget Costello
Used 163+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
x2 - 9
(x + 3)2
(x + 3) (x - 3)
(x - 3)2
x + 3(x - 3)
Tags
CCSS.HSA.APR.C.4
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
x2 - 16
(x + 4) (x - 4)
(x + 8) (x - 2)
(x + 4)2
x + 4(x - 4)
Tags
CCSS.HSA.APR.C.4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
4x2 - 25
(2x + 5) (2x - 5)
(2x - 5)2
(2x + 5)2
2x + 5(2x - 5)
Tags
CCSS.HSA.APR.C.4
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
25x2 - 36y2
5x + 6y(5x - 6y)
(5x + 6y) (5x - 6y)
(5x + 6y)2
(5x - 6y)2
Tags
CCSS.HSA.APR.C.4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
x4 - 100y2
(x2 + 10y) (x2 - 10y)
(x + 10y) (x - 10y)
(x + 10y) (x3 - 10y)
(x3 + 10y) (x - 10y)
Tags
CCSS.HSA.APR.C.4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
We can't factor using difference of two square this
25x2 - 51y2. Why?
Because 51 is not a perfect cubed number.
Because 51 is not a perfect squared number.
Because 25 is not a perfect squared number.
Because we can't factor using difference of two squares if it is addition sign.
Tags
CCSS.HSA.APR.C.4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
We can't factor using difference of two square this
49x2 + 4y2. Why?
Because 4 is not a perfect cubed number.
Because 4 is not a perfect squared number.
Because 49 is not a perfect squared number.
Because we can't factor using difference of two squares if it is addition sign.
Tags
CCSS.HSA.APR.C.4
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