
KUIS POLINOMIAL 1
Authored by Uning Putri
Mathematics
9th - 12th Grade
Used 7+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
1. Misalkan dua buah polinom f(x) = x3 + x2 – 4 dan g(x) = x3 – 2x2 + x + 2, hasil dari f(x) + g(x) = … .
2x3 – x2 + x + 2
2x3 + x2 + x + 2
2x3 – x2 + x – 2
2x3 – x + 2
2x2 + x + 2
2.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Diberikan polinom f(x) = x2 – 8x +2 dan g(x) = 2x – 5, maka hasil kali f(x).g(x) = … .
2x3 – 21x2 + 44x – 10
2x3 – 21x2 + 36x – 10
2x3 – 11x2 + 44x – 10
2x3 – 11x2 + 36x – 10
2x3 – 21x2 – 44x – 10
3.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Jika diberikan sebuah polinom f(x) = 2x(x – 4)(2x + 1)(x + 2), maka polinom tersebut
berderajat … .
2
3
4
5
6
4.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Nilai fungsi f(x) = x3 – 8x2 + 3x + 5 untuk x = –2 adalah … .
41
23
-23
-25
-41
5.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Diberikan polinomial f(x) = 6x - 5 dan g(x) = x2 - 1. Jika h(x) = f(x).g(x), maka nilai dari h(1) = ... .
12
10
0
-10
-12
6.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Misalkan f(x) = 10 – 4x – ax2 – x3 dengan f(2) = –18, maka nilai a = …
2
1
-1
-2
-3
7.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Nilai a dan b mengakibatkan f(x) = g(x) berturut-turut adalah … .
4 dan 4
3 dan 8
3 dan -8
-3 dan 8
-3 dan -8
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