

9/13 多項式
Presentation
•
Mathematics
•
6th - 8th Grade
•
Medium
昱澐 陳
Used 2+ times
FREE Resource
2 Slides • 9 Questions
1
Multiple Choice
下列哪一個選項為 x 的多項式?
x2+2x+1=0
x+x1−2
|x2|+|x|+4
4-x2
2
Multiple Choice
下列 x 的多項式中,何者的次數最高?
99x+100
5x2-3x+2
-3x3+2x2+1
100x2+99x+98
3
Multiple Choice
請問多項式 4x5+7x2−5 是幾次多項式?
五次
四次
七次
二次
一次
4
Multiple Choice
下列關於-4x2-x-7的敘述何者錯誤?
是 x 的二次多項式
常數項為7
x2 項係數為 -4
x 項係數為-1
5
Multiple Choice
在多項式-5x2+6x + 2中,
二次項係數為 a
一次項係數為 b
常數項為 c
則 a、b、c 何者最小?
a
b
c
無法比較
6
Open Ended
請寫出任意一個 x 的多項式
7
Open Ended
當多項式只有單一項的時候,我們稱為"單項式"
請任意寫出一個 不是 單項式 的 多項式
8
Open Ended
請任意寫出一個常數多項式
9
常數最大的
多加一分
10
Poll
你比較喜歡哪一個?(可複選)
多項式
方程式
乘法公式
不等式
11
找時間背 (完全平方數)
12=1
22=4
32=9
42=16
52=25
62=36
72=49
82=64
92=81
102=100
112 = 121
122 = 144
132 = 169
142 = 196
152 = 225
162 = 256
172 = 289
182 = 324
192 = 361
202 = 400
下列哪一個選項為 x 的多項式?
x2+2x+1=0
x+x1−2
|x2|+|x|+4
4-x2
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MULTIPLE CHOICE
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