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KUIS POLINOMIAL KELAS XI IPA 2

Authored by Aulia Hersanti

Mathematics

11th Grade

Used 25+ times

KUIS POLINOMIAL KELAS XI IPA 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dari polinomial

 x6+4x55x2+x2x^6+4x^5-5x^2+x-2  diperoleh pernyataan-pernyataan berikut.
(1) Banyak suku polinomial ada 5
(2) Suku konstan polinomial adalah 2
(3) Derajat polinomial adalah 6
Pernyataan yang benar adalah ...

(1) saja

(2) saja

(3) saja

(1) dan (2) 

(1) dan (3)

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Koefisien

 x3x^3  pada polinomial  x62x53x3+x2+4x5x^6-2x^5-3x^3+x^2+4x-5  adalah ...

3

2

1

-2

-3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Hasil penjumlahan polinomial  2x55x4+3x34x+32x^5-5x^4+3x^3-4x+3  dan  x34x2+3x5x^3-4x^2+3x-5  adalah ...

 3x55x4+3x34x2x23x^5-5x^4+3x^3-4x^2-x-2  

 3x55x4+2x34x2x23x^5-5x^4+2x^3-4x^2-x-2  

 2x55x4+3x3x27x22x^5-5x^4+3x^3-x^2-7x-2  

 2x55x4+3x34x2x22x^5-5x^4+3x^3-4x^2-x-2  

 2x55x4+2x34x27x22x^5-5x^4+2x^3-4x^2-7x-2  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Derajat dari hasil perkalian polinomial  (x2+4x5)(4x32x)\left(x^2+4x-5\right)\left(4x^3-2x\right)  adalah ...

3

5

6

7

8

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Nilai  a+ba+b  yang sesuai dengan persamaan polinomial  3x32x2+x6=3x3+ax2+(ab)x63x^3-2x^2+x-6=3x^3+ax^2+\left(a-b\right)x-6  adalah ...

-5

-4

-1

5

6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai polinomial  2x3x2+8x+52x^3-x^2+8x+5  untuk  x=5x=5  adalah ...

24

28

33

44

49

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 p(x)=x4+2x35x2+x4p\left(x\right)=x^4+2x^3-5x^2+x-4  , nilai  p(3)p\left(-3\right)  adalah ...

25

2

-2

-14

-25

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