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瘋狂算數學之多項式的定義

Authored by Alanis 0622

Mathematics

8th Grade

Used 8+ times

瘋狂算數學之多項式的定義
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

數學老師的名字是?

羅文怡

羅雯怡

羅文宜

羅雯宜

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

以下何者為x的多項式?

x+1\left|x\right|+1

2x+52^x+5

32x13^2x-1

2x+8-\frac{2}{x}+8

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

多項式

 5x2+2x37-5x^2+2x^3-7 的次數為? 

零次

一次

二次

三次

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

多項式 5x2+4x37-5x^2+4x^3-7 中,x的二次項為何?

 5x2-5x^2  

 5-5  

 x2x^2  

 5x25x^2  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 5x2+4x37−5x^2+4x^3−7  ,此多項式的x項係數為何?

0

1

-5

-7

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下列有關常數多項式的觀念,何者正確?

常數多項式是零次多項式

常數多項式是零多項式

零次多項式次數為零

零多項式次數為零

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

下列敘述何者錯誤?

多項式的排列,若次方由高到低排列,稱為降冪排列

當兩個多項式相等時,代表此兩多項式的各對應項係數相等

多項式的次數是以係數最大的項作為多項式的次數

文字符號和次數皆相同的項稱為同類項

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