Search Header Logo

瘋狂算數學-認識多項式與多項式的加減

Authored by Alanis 0622

Mathematics

8th Grade

Used 20+ times

瘋狂算數學-認識多項式與多項式的加減
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A為一次多項式,B為三次多項式,則AB為幾次多項式?

四次

三次

二次

一次

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A為二次多項式,B為三次多項式,則2AB為幾次多項式?

四次

三次

二次

一次

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(x + 5) + (2x + 7)

3x + 12

2x2 + 35

2x2 + 12x + 35

3x + 57

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(x2+5) + (x-2)

x2-2

x2+x+3

x2-x+3

x2+2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(3x2+5x-2) + (9x2-3)

12x2+5x-5

12x2-5x-5

12x2+5x+5

-3x2+5x-5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(x2+6x-3) - (8x2+6x-9)

9x2+x-1

6x2-x

7x2

-7x2+6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列何者為x的多項式?

x2+2x\sqrt{x^2+2x}

x x5 \frac{x}{\ \ x-5\ \ }

x+3\left|x+3\right|

5\sqrt{5}

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

Already have an account?