2021_F2_Maths_CH2 恆等式
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Hard
陳恒垣Chan Wun
FREE Resource
Student preview

20 questions
Show all answers
1.
FLASHCARD QUESTION
Front
展開 (x-2y)(x+2y)。
Back
x2-4y2
2.
FLASHCARD QUESTION
Front
展開 (4x-y)(4x+y)。
Back
16x2- y2
3.
FLASHCARD QUESTION
Front
展開 2 (x-y)(x+y)。
Back
2x2-2y2
4.
FLASHCARD QUESTION
Front
(x+4)(3x-1) = Ax2 + Bx - 4
Back
A= 3 , B=11
5.
FLASHCARD QUESTION
Front
(2x-5)(x-4)-3x = 2x2 +Ax- B為恆等式,計算A及B的值。
Back
A = -16 , B= -20
6.
FLASHCARD QUESTION
Front
展開(3x-7)2
Back
9x2-42x +49
7.
FLASHCARD QUESTION
Front
利用完全平方的恆等式,展開 (2x-5y)2。
Back
4x2-20xy+25y2
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
15 questions
8.18, 8.17 SOL REVIEW
Flashcard
•
7th Grade
15 questions
Combining Like Terms and Distributive Property Practice
Flashcard
•
7th Grade
15 questions
Radius and Diameter
Flashcard
•
7th Grade
15 questions
Topic 4 Reteach
Flashcard
•
7th Grade
15 questions
Slope Assignment (Rise over Run)
Flashcard
•
7th Grade
15 questions
Solving Quadratics by Factoring (a=1, GCF, and Diff. of Squares)
Flashcard
•
7th - 9th Grade
15 questions
Combine like terms
Flashcard
•
7th Grade
15 questions
Solving 2-Step Inequalities
Flashcard
•
7th Grade
Popular Resources on Wayground
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
20 questions
MINERS Core Values Quiz
Quiz
•
8th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
10 questions
How to Email your Teacher
Quiz
•
Professional Development
15 questions
Order of Operations
Quiz
•
5th Grade
Discover more resources for Mathematics
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
16 questions
Adding and Subtracting Integers
Quiz
•
7th Grade
24 questions
3.1 Parallel lines cut by a transversal
Quiz
•
8th Grade
14 questions
One Step Equations
Quiz
•
5th - 7th Grade
13 questions
Analyze Proportional Relationships and Their Applications
Quiz
•
7th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade
14 questions
finding slope from a graph
Quiz
•
8th Grade
20 questions
Translations, Reflections & Rotations
Quiz
•
8th - 10th Grade