Search Header Logo

一元二次方程式挑戰

Authored by Hoper Tsai

Others

8th Grade

Used 1+ times

一元二次方程式挑戰
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

解方程式 x^2 - 5x + 6 = 0 的根是什麼?

x = -2, x = -3

x = 2, x = 3

x = 0, x = 5

x = 1, x = 6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

求解方程式 2x^2 + 4x - 6 = 0 的根。

2, -1

0, -2

1, -3

-1, 3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

方程式 x^2 + 3x + 2 = 0 的解為何?

x = 0, x = -3

x = -1, x = -2

x = -1, x = 1

x = 1, x = 2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

解方程式 3x^2 - 12 = 0 的根。

-3

1

3

2, -2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

求解方程式 x^2 - 2x - 8 = 0 的根。

-4, 2

4, -2

0, 8

2, -4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

方程式 4x^2 + 8x + 3 = 0 的解是什麼?

x1 = -1, x2 = -2

x1 = -1/2, x2 = -3/2

x1 = 0, x2 = -3

x1 = -1/3, x2 = -2/3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

解方程式 x^2 + 6x + 9 = 0 的根。

-2

-3

3

0

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

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?