
1-3 多項式的乘除
Authored by 王秀芬 王秀芬
Mathematics
8th Grade
Used 6+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
若(x-3)(x+4)(x-5)=ax3+bx2+cx+d,則3a+2b+c+d=?
35
38
41
46
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列何者為計算(x2-x+1)÷x所得之結果?
商式為x,餘式為-x+1
商式為x2-x,餘式為1
商式為x-1,餘式為1
商式為x2-x-1,餘式為0
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
計算(7x3-12x2+15x)[(-11x2+8x)-(5x3-8x2-31)]的結果中,其次數為何?
5次
6次
8次
9次
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
求(3x2+5x)÷(x+5)的商式與餘式之和為多少?
40
50
3x+30
3x+40
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知多項式B除以x+2的餘式為-5,則2B+4除以x+2的餘式為何?
(A) (B) (C) (D)
-6
-5
5
6
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
計算(2x3+10x2+ax-3)÷(2x2+4x-b)會整除,則a-b之值為何?
9
10
11
12
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
歐老師在大湖有一塊土地
(四邊形ABCD) 開發成觀
光果園,他將果園中一部
分的土地種植草莓,其範
圍如右圖之鋪色區域,則
草莓園的面積為多少平方公尺
12x2+22x+4
12x2+16x+4
262x2+16x+4
12x2+16x-4
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