Factoring When a = 1 and Difference of 2 Squares
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered
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19 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
9x2 - 49y6
( 3x + 7y3) (3x + 7y3)
( 3x - 7y3) (3x + 7y3)
( 3x - 7y3) (3x - 7y3)
Prime
Tags
CCSS.HSA.APR.C.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
r2 - 9t2
(r + 3t) (r - 3t)
(r - 3t) (r - 3t)
(3r + t) (3r - t)
Can't factor using Diff. of Squares
Tags
CCSS.HSA.APR.C.4
3.
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
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which one is false about the difference of two squares?
We can factor because there is addition sign.
We can factor because there is a perfect squared number (Example: x2, 25, 49)
Formula: a2 - b2 = (a + b) (a - b)
We can factor because there is minus sign.
Tags
CCSS.HSA.APR.C.4
5.
DROPDOWN QUESTION
1 min • 1 pt
(a)
A
B
C
D
Tags
CCSS.HSA.SSE.A.2
CCSS.HSA.SSE.B.3
CCSS.HSA.APR.A.1
6.
DRAG AND DROP QUESTION
1 min • 1 pt
(a)
A
B
C
D
Tags
CCSS.HSA.APR.C.4
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
( 4x2 - 4 ) = ( 2x - 2 ) ( 2x + (a) )
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