F2 maths revision 1st semester
Authored by kin lam ho
Mathematics
12th Grade
Used 1+ times
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21 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2 (a * a4 ) + a =
2a5 + a
2a6
3a5
4a5 + a
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4ab10
16b14
1a
4b4
2ab4
8
4ab4
1ab4
4
3.
MULTIPLE SELECT QUESTION
1 min • 2 pts
(ab2c)7
(a3b)9
a7b14c7
a27B7
c7
a5
a20
b7c7
b7c7
a20
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
4y - (9 + y)
3y + 9
4y2 - 9
5y2 - 9
3y -9
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
簡化 ps – 2p – 6s + 12
(p + 6) (s - 2)
(p - 6) (s - 2)
p ( s - 2 -6s + 12)
2 (ps - p -3s +6)
6.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
(2a - 3b)2
4a2 - 6b2
4a2 - 9b2
4a2 - 12ab + 9b2
4a2 + 12ab + 9b2
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
a2 -b2
a2 + 2ab + b2
(a + b)(a - b)
a2 - 2ab + b2
(a - b)(a + b)
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