Factorisation of 2nd Algebraic identity
Authored by Lin I Chen
Mathematics
9th Grade
Used 1+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Factorize: a2-2ab+b2
a2+b2
(a-b)(a+b)
(a-b)2
(a+b)2
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Factorize: 4x2-12xy+9y2
(2x + 3y)2
4x2-12xy-9y2
(2x - 3y)2
(2x - 3y)(2x + 3y)
3.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Factorize: 9a2-12ab+4b2
(3a - 2b)(3a + 2b)
(3a + 2b)2
(3a - 2b)2
(3a - 2b)(3a - 2b)
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Factorize: 16x2-40xy+25y2
(8x - 10y)2
(4x + 5y)2
(4x - 5y)2
(2x - 5y)2
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Factorize: 25m2-30mn+9n2
(5m + 3n)(5m - 3n)
(5m - 3n)(5m + 3n)
(5m - 3n)(5m - 3n)
(25m2 - 30mn + 9n2)
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