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Polinomial

Authored by Syamsu Syamsu

Mathematics

11th Grade

Used 3+ times

Polinomial
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui 𝑓(𝑥) = 5𝑥4 – 3𝑥3 + 2𝑥2 – 6 dan 𝑔(𝑥) = 3𝑥3 – 6𝑥2 + 12𝑥 + 4. Hasil penjumlahan 𝑓(𝑥) + 𝑔(𝑥) adalah ….

5𝑥4 – 8𝑥2 + 12𝑥 + 2

5𝑥4 – 4𝑥2 + 12𝑥 – 2

5𝑥4 – 𝑥3 – 4𝑥2 + 12𝑥 – 2

6𝑥4 – 8𝑥2 + 12𝑥 – 2

𝑥3 – 4𝑥2 + 12𝑥 – 2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diberikan polinomial 𝑓(𝑥) = 4𝑥3 – 5𝑥2 + 8𝑥 – 1 dan 𝑔(𝑥) = 4𝑥3 + 2𝑥2 – 5. Koefisien variabel 𝑥 berpangkat tertinggi dari [𝑓(𝑥) – 𝑔(𝑥)] adalah ….

– 1

– 4

– 7

5

8

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(x – 2) dan –3

(x – 2) dan 3

(x – 2) dan 1

(x + 2) dan 3

(x + 2) dan –1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika x3 – 3x2 + 5x – 9 dibagi (x – 2), maka sisanya adalah

5

3

2

-3

-5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Suku banyak (x4 – 3x3 – 5x2 + x – 8) dibagi oleh

(x2 – x – 2), sisanya sama dengan …

16x + 8

16x – 8

–8x + 16

–8x – 18

–8x – 24

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tentukan koefisien dari x3 dalam (x - 1)(2x - 1)(x2 + x + 1)

1

2

3

-2

-1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

JikaP(X)=X6-X3+2dibagi olehX2-1, maka sisa pembagiannya adalah

-x + 4

-x + 3

-x + 2

-x - 2

-x - 3

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