
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
4 questions
Unit 7 Lesson 7.4: Trig Ratios for Special Right Triangles
Presentation
•
9th Grade
3 questions
Factor/Does Not Factor
Presentation
•
10th Grade
6 questions
Solve by Factoring Lesson 8A
Presentation
•
9th Grade
6 questions
9ºA - Sully - Aula 58
Presentation
•
9th Grade
3 questions
SIMULTANEOUS LINEAR EQUATIONS
Presentation
•
9th Grade
3 questions
SUMBU SIMETRI & NILAI OPTIMUM
Presentation
•
9th Grade
6 questions
Rotations on a Coordinate Plane
Presentation
•
8th Grade
2 questions
My Journal: Application of Factorisation
Presentation
•
8th Grade
Popular Resources on Wayground
6 questions
Secondary Safety Quiz
Presentation
•
9th - 12th Grade
10 questions
Afterschool Activities & Sports
Quiz
•
6th - 8th Grade
19 questions
ROAR Week 2026
Quiz
•
9th - 12th Grade
20 questions
Lab Safety Quiz
Quiz
•
6th Grade
15 questions
Cool Tool:Chromebook
Quiz
•
6th - 8th Grade
22 questions
would you rather
Quiz
•
3rd - 11th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
Discover more resources for Mathematics
20 questions
1.1 (a) Classifying Polynomials
Quiz
•
9th Grade
20 questions
Tues(Aug 11) BB: M1, T1, Lesson 1 Assign.
Quiz
•
9th Grade
23 questions
Six Parent Functions
Quiz
•
9th - 12th Grade
19 questions
Classify Types of Real Numbers
Quiz
•
9th - 12th Grade
22 questions
CHS Safety Day Review Quiz
Quiz
•
9th - 12th Grade
13 questions
Rational and Irrational Numbers
Quiz
•
9th Grade
20 questions
Algebra 1 Review
Quiz
•
9th Grade
20 questions
Solving One and Two-Step Equations
Quiz
•
9th Grade