
Persamaan Kuadrat
Presentation
•
Mathematics
•
9th Grade
•
Hard
Asminingsih Yusuf
FREE Resource
3 Slides • 0 Questions
1
Persamaan Kuadrat
by Asminingsih Yusuf
2
Persamaan Kuadrat
1. Bentuk Umum Persamaan Kuadrat : ax2 + bx + c = 0
2. Rumus Diskriminan : D = b2 – 4ac
3. Banyak akar yang dimiliki suatu persamaan kuadrat dapat dilihat dari nilai diskriminannya :
a. Persamaan kuadrat mempunyai dua akar real jika D 0
b. Persamaan kuadrat mempunyai satu akar real jika D = 0. Satu akar real juga sering disebut dua akar real ke mbar
c. Persamaan kuadrat mempunyai dua akar real jika D < 0
3
4. Penyelesaian persamaan kuadrat terbagi atas 3 yaitu :
a. Metode Pemfaktoran
- ax + ay = a(x+y)
-
- X2 – y2 = (x + y) (x – y)
- ax2 + bx +c dengan a = 1 dan c > 0
x2 + (p +q)x + pq = (x + p) (x +q)
x2 - (p +q)x + pq = (x - p) (x - q)
Persamaan Kuadrat
by Asminingsih Yusuf
Show answer
Auto Play
Slide 1 / 3
SLIDE
Similar Resources on Wayground
6 questions
substitution and elimination practice
Presentation
•
9th Grade
6 questions
Equação do 2º grau incompleta
Presentation
•
9th Grade
7 questions
Solve Linear Systems - Basic Elimination
Presentation
•
9th Grade
3 questions
Persamaan Kuadrat (Kuadrat Sempurna)
Presentation
•
9th Grade
4 questions
Atividades D30
Presentation
•
9th Grade
4 questions
Equações de 2º grau
Presentation
•
9th Grade
4 questions
Pelajaran Matematika
Presentation
•
9th Grade
Popular Resources on Wayground
19 questions
Naming Polygons
Quiz
•
3rd Grade
10 questions
Prime Factorization
Quiz
•
6th Grade
20 questions
Math Review
Quiz
•
3rd Grade
15 questions
Fast food
Quiz
•
7th Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
20 questions
Inferences
Quiz
•
4th Grade
19 questions
Classifying Quadrilaterals
Quiz
•
3rd Grade
Discover more resources for Mathematics
5 questions
A.EO.1-4 Quizizz Day 1
Quiz
•
9th - 12th Grade
5 questions
A.EO.1-4 Quizizz Day 2
Quiz
•
9th - 12th Grade
15 questions
8th Grade Math EOG Review (calculator inactive)
Quiz
•
8th - 9th Grade
20 questions
Algebra 1 Review
Quiz
•
9th Grade
25 questions
Algebra 1 EOC Review
Quiz
•
8th - 10th Grade
5 questions
A.EO.1-4 Quizizz Day 4
Quiz
•
9th - 12th Grade
10 questions
Guess the Disney Movie by the Song Challenge
Interactive video
•
6th - 10th Grade
20 questions
EOC Math 1 Review
Quiz
•
9th Grade