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Contoh Soal Polinomial Kelas 11

Authored by Erna Yulianti

Mathematics

11th Grade

Used 2+ times

Contoh Soal Polinomial Kelas 11
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9 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Pada fungsi polinom 5x2 + 3x + 4 = 0. Tentukan x1 + x2 !

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Dari fungsi polinom 5x2 + 3x + 4 = 0. Berapakah nilai x1 . x2 !

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Tentukan hasil pembagian dari fungsi polinomial x3 + 4x2 + 3x + 1 = 0 dengan x – 2 menggunakan cara pembagian bersusun.

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suku banyak 𝑓(𝑥) dibagi dengan (𝑥+2) mempunyai sisa 14, dibagi dengan (𝑥-4) mempunyai sisa -4. 𝑓(𝑥) dibagi dengan 𝑥2-2𝑥-8 mempunyai sisa ….

-3𝑥 – 8

-3𝑥 +8

-3𝑥 – 20

3𝑥 + 20

3𝑥 – 8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suku banyak 𝑓(𝑥) jika dibagi (𝑥-2) sisanya 24, dan jika 𝑓(𝑥) dibagi (𝑥+5) sisanya 10. Apabila 𝑓(𝑥) tersebut dibagi 𝑥2 + 3 – 10 sisanya ….

𝑥 + 34

𝑥 – 34

𝑥 + 10

2𝑥 + 20

2𝑥 – 20

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

jika 𝑓(𝑥) dibagi (𝑥+5) sisanya 10. Apabila 𝑓(𝑥) tersebut dibagi 𝑥2 + 3 – 10 sisanya ….

𝑥 + 34

𝑥 – 34

𝑥 + 10

2𝑥 + 20

2𝑥 – 20

7.

OPEN ENDED QUESTION

3 mins • 1 pt

Diketahui polinomial 𝑓(𝑥) = 𝑥5 − 3𝑥 7 + 2𝑥 − 7𝑥4 + 14. Derajat polinomial 𝑓(𝑥) adalah …

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