
PK Quizizz 1 sudah belajarkah tadi malam
Authored by Sa'ad Konaah
Mathematics
12th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika x1 dan x2 adalah akar–akar persamaan kuadrat 2x2 – 3x + 3 = 0, maka nilai x1 · x2= …
2/3
3/2
-3/2
6
-2/3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Persamaan kuadrat 2x2 – 4x + 1 = 0, akar–akarnya p dan q. Nilai dari (p+q)2 – 2pq adalah …
3
4
7/2
3/2
-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-5/3
5/3
-3/5
3/5
8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(x - 3)(x + 3)
x(x - 9)
(x - 3)(x -3)
(x - 1)(x + 9)
(x + 3)(x + 3)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
{-3, -1/2)
{1/2, 3}
{1, 6}
{-3, 1/2}
{-6, -1}
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(x + 2)(3x - 4)
(3x - 2)(x + 4)
(3x + 2)(3x - 4)
(3x + 2)(x - 4)
(x + 2)(3x + 4)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Persamaan kuadrat yang akar–akarnya 1 dan 2 adalah …
x2-3x-2
x2+3x+2
x2-3x+2
x2-x+2
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