展開(復習)
Authored by 今帰仁中ゲスト６ 今帰仁中ゲスト６
Mathematics
9th Grade
Used 5+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
( x + 3 ) ( x + 4 ) = ?
x2 + 12x +7
x2 + 12x +12
x2 + 7x +12
x2 + 7x +7
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
( x - 2 ) ( x + 3 ) = ?
x2 + x - 6
x2 - x + 6
x2 + x + 6
x2 - x - 6
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
( x - 3 ) ( x - 6 ) = ?
x2 + 9x + 18
x2 - 9x - 18
x2 + 9x - 18
x2 - 9x + 18
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
( x + 2 ) ( x + 1 ) = ?
x2 + 3x + 3
x2 + 3x + 2
x2 + 2x + 3
x2 + 2x +2
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
( x + 2y ) ( x + 5y ) = ?
x2 + 10x + 10y2
x2 + 7x + 10y2
x2 + 7xy+ 10y2
x2 + 7xy + 10
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
( x + 3 )2 =
x2 + 6x +9
x2 + 6x + 6
x2 + 9x + 9
x2 + 9x + 6
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
( x - 6 )2 = ?
x2 + 12x + 36
x2 - 12x + 36
x2 + 12x - 36
x2 - 12x - 36
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