
Latihan UH Persamaan Kuadrat
Presentation
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Thania Thung
Used 2+ times
FREE Resource
8 Slides • 0 Questions
1
2
Gunakan metode pemfaktoran !
Carilah akar-akar dari persamaan kuadrat berikut !
a. 2x(x+3) = 0
b. (x-4) (2x+6) = 0
c. (x-5)2 = 0
d. 6x2 + 12x = 0
e. 14y2 - 20y = 0
f. 18a2 + 24a = 0
3
Gunakan metode pemfaktoran ! (selisih kuadrat)
Tentukan himpunan penyelesaian dari persamaan kuadrat berikut !
a. x2 - 9 = 0
b. 4y2 - 25 = 0
c. 16a2 - 100 = 0
d. 36 - x2 = 0
e. 49 - 81y2 = 0
4
Gunakan metode pemfaktoran ! (a = 1)
Tentukan himpunan penyelesaian dari persamaan kuadrat berikut !
a. x2 + 5x + 6 = 0
b. x2 - 7x = -10
c. -a2 + 4a + 12 = 0
d. 18 + 7p - p2 = 0
5
6
Gunakan metode kuadrat sempurna !
Tentukan himpunan penyelesaian dari persamaan kuadrat berikut !
a. y2 - 10y - 24 = 0
b. x2 + 4x - 12 = 0
c. x2 + 12y = -36
d. 3p2 + 6p - 2 = 0
7
Gunakan metode rumus abc !
Tentukan himpunan penyelesaian dari persamaan kuadrat berikut !
a. x2 + 7x + 12 = 0
b. 18 - 6y - y2 = 0
c. y (y - 11) - 42 = 0
d. 7x2 + 2 (5x-4) = 0
8
Menentukan nilai diskriminan !
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