
一競複習
Authored by 胡立信lixinhu 胡立信lixinhu
Mathematics
8th Grade
Used 3+ times

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17 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
是一個二次多項式
三次項的係數為1
一次項的係數為0
常數項為4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
若A為的5次多項式,B為的3次多項式,則A除以B的餘式次數不可能為何?
3次
1次
2次
0次
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
若x2+5x+k能被x+2整除,則k=?
0
2
4
6
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1
5.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
一個二次式除以一次式的結果,下列哪些不可能發生?
商為3x+2,餘式為7
商為x,餘式為0
商為-5x,餘式為2x+1
商為-3,餘式為-1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
a(-c-d)-b(-c-d)
c(a-b)+d(a-b)
-a(c+d)+b(c+d)
-ac-ad+bc+bd
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下列敘述何者錯誤?
x = 0稱為零多項式
0.1可以視為零次多項式
常數多項式包括零多項式
x-a為一次多項式
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