利用平方根概念解方程式(8上4-2)

Authored by 詹盛仁詹盛仁

Mathematics

8th Grade

Used 16+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View
Student View

12 questions

Show all answers

MULTIPLE SELECT QUESTION

45 sec • 1 pt

解一元二次方程式
x²＝4

-2

-4

MULTIPLE SELECT QUESTION

45 sec • 1 pt

解一元二次方程式
x²＝9

-3

-9

MULTIPLE SELECT QUESTION

45 sec • 1 pt

解一元二次方程式
$\left(\ x+2\right)^2=64$

-6

-10

MULTIPLE SELECT QUESTION

45 sec • 1 pt

解一元二次方程式
$\left(\ x+4\right)^2=36$

-2

-10

MULTIPLE SELECT QUESTION

45 sec • 1 pt

解一元二次方程式
$\left(\ x-4\right)^2=100$

-6

MULTIPLE SELECT QUESTION

45 sec • 1 pt

解一元二次方程式
$\left(\ x-5\right)^2=81$

-4

-14

MULTIPLE SELECT QUESTION

45 sec • 1 pt

解一元二次方程式
$\left(\ x-7\right)^2=4$

-5

-9

MULTIPLE CHOICE QUESTION

1 min • 1 pt

解一元二次方程式
$\left(\ x+2\right)^2=3$

$2\pm\sqrt{3}$

$-2\pm\sqrt{3}$

$3\pm\sqrt{2}$

$-3\pm\sqrt{2}$

MULTIPLE CHOICE QUESTION

1 min • 1 pt

解一元二次方程式
$\left(\ x+5\right)^2=2$

$-5\pm\sqrt{2}$

$5\pm\sqrt{2}$

$2\pm\sqrt{5}$

$-2\pm\sqrt{5}$

10.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

解一元二次方程式
$\left(\ x+6\right)^2=15$

$-6\pm\sqrt{15}$

$6\pm\sqrt{15}$

$-15\pm\sqrt{6}$

$15\pm\sqrt{6}$

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Microsoft

or continue with

Facebook

Apple

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?

Similar Resources on Wayground

15 questions

Identidades... NOTABLES

Quiz

•

8th Grade

10 questions

SISTEMA DE ECUACIONES 3X3, MÉTODO DE SUSTITUCIÓN

Quiz

•

1st - 10th Grade

15 questions

UH BRSD

Quiz

•

8th Grade

12 questions

Soma e produto de polinômios

Quiz

•

8th Grade

15 questions

Toán 7: Bài 20.2 Tỉ Lệ Thức và Dãy Tỉ Số Bằng Nhau DVL 7

Quiz

•

7th Grade - University

12 questions

Scatterplot Quiz

Quiz

•

8th - 9th Grade

15 questions

Systems of Equations - Graphic Method

Quiz

•

8th - 10th Grade

10 questions

Area of Sector

Quiz

•

8th Grade

Popular Resources on Wayground

21 questions

Continents and Oceans

Quiz

•

6th Grade

20 questions

Parts of Speech

Quiz

•

5th Grade

16 questions

Subject & Predicate

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

6 questions

Rule of Law

Quiz

•

6th - 12th Grade

22 questions

Continents and Oceans

Quiz

•

5th Grade

10 questions

Movie Trivia

Quiz

•

KG - 2nd Grade

15 questions

Rounding Decimals

Quiz

•

5th Grade

Discover more resources for Mathematics

20 questions

Rational and Irrational Numbers

Quiz

•

8th Grade

15 questions

Solving Literal Equations

Quiz

•

8th Grade

20 questions

Add and Subtract Integers

Quiz

•

6th - 8th Grade

20 questions

Slope from a Graph

Quiz

•

8th Grade

22 questions

Adding Integers

Quiz

•

7th - 8th Grade

12 questions

Rigid Transformations

Quiz

•

8th Grade

14 questions

finding slope from a graph

Quiz

•

8th Grade

100 questions

Multiplication and Division Facts

Quiz

•

6th - 8th Grade

利用平方根概念解方程式(8上4-2)

解一元二次方程式 x2＝4

解一元二次方程式x2＝9

解一元二次方程式 ( x+2)2=64\left(\ x+2\right)^2=64( x+2)2=64

解一元二次方程式 ( x+4)2=36\left(\ x+4\right)^2=36( x+4)2=36

解一元二次方程式 ( x−4)2=100\left(\ x-4\right)^2=100( x−4)2=100

解一元二次方程式 ( x−5)2=81\left(\ x-5\right)^2=81( x−5)2=81

解一元二次方程式 ( x−7)2=4\left(\ x-7\right)^2=4( x−7)2=4

解一元二次方程式 ( x+2)2=3\left(\ x+2\right)^2=3( x+2)2=3

解一元二次方程式 ( x+5)2=2\left(\ x+5\right)^2=2( x+5)2=2

解一元二次方程式 ( x+6)2=15\left(\ x+6\right)^2=15( x+6)2=15

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

解一元二次方程式
x²＝4

解一元二次方程式
x²＝9

解一元二次方程式
$\left(\ x+2\right)^2=64$

解一元二次方程式
$\left(\ x+4\right)^2=36$

解一元二次方程式
$\left(\ x-4\right)^2=100$

解一元二次方程式
$\left(\ x-5\right)^2=81$

解一元二次方程式
$\left(\ x-7\right)^2=4$

解一元二次方程式
$\left(\ x+2\right)^2=3$

解一元二次方程式
$\left(\ x+5\right)^2=2$

解一元二次方程式
$\left(\ x+6\right)^2=15$