
Akar Persamaan Kuadrat
Interactive Video
•
Mathematics
•
7th - 9th Grade
•
Practice Problem
•
Easy
Standards-aligned
Ethan Morris
Used 1+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa bentuk umum dari persamaan kuadrat?
ax^2 + b = 0
ax^3 + bx^2 + c = 0
ax^2 + bx + c = 0
ax + b = 0
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metode apa yang digunakan untuk menentukan akar-akar persamaan kuadrat dengan mencari dua bilangan yang jika dikalikan hasilnya c dan dijumlahkan hasilnya b?
Rumus abc
Kuadrat sempurna
Diskriminan
Pemfaktoran
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika a = 1 dalam persamaan kuadrat, metode apa yang digunakan untuk menentukan akar-akar?
Kuadrat sempurna
Diskriminan
Rumus abc
Pemfaktoran
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagaimana cara menentukan akar-akar persamaan kuadrat jika a tidak sama dengan 1?
Menggunakan rumus abc
Menggunakan diskriminan
Menggunakan pemfaktoran dengan cara khusus
Menggunakan kuadrat sempurna
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa rumus abc yang digunakan untuk menentukan akar-akar persamaan kuadrat?
x = (-b ± √(b^2 - 4ac)) / 2a
x = (b ± √(b^2 + 4ac)) / 2a
x = (-b ± √(b^2 + 4ac)) / a
x = (b ± √(b^2 - 4ac)) / a
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang dilambangkan dengan D dalam persamaan kuadrat?
Diskriminan
Diferensial
Determinasi
Derivatif
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang terjadi jika nilai diskriminan lebih besar dari nol?
Persamaan kuadrat memiliki dua akar real dan berlainan
Persamaan kuadrat memiliki dua akar imajiner
Persamaan kuadrat tidak memiliki akar
Persamaan kuadrat memiliki dua akar yang sama
Tags
CCSS.HSA-REI.B.4B
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