
Topik 3 Persamaan Kuadrat
Authored by Renhard simamora
Mathematics
12th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
p4 – 4p2q + 2q2
p4 – 2q2
p4 – p2q + q2
p4 + p2q + q2
p4 + 2q2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
x2 - 4x + 6 = 0
x2 + 4x + 6 = 0
x2 - 4x - 6 = 0
x2 - 6x + 4 = 0
x2 + 6x + 4 = 0
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
4
2
1
-4
-2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Diketahui x1 dan x2 adalah akar-akar x2 + 2ax + a3 – 7a +1 = 0. Nilai a sehingga x1 + x1x2 + x2 maksimum pada interval [-2,2] adalah....
– 3
0
3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
x2 - 3x + 5 = 0
x2 - 3x - 5 = 0
x2 - 3x + 5 = 0
x2 - 5x + 3 = 0
x2 - 5x + 3 = 0
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jika a dan b adalah akar-akar persamaan x2 –3ax + p + 2 = 0 dan p + 2b = -4 maka a – b adalah....
3
1
0
-1
-3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jika a dan b adalah akar-akar persamaan x2 + 2x – 2 = 0, maka 2a2 + b2 + 2a adalah....
10
9
7
6
4
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