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ulangan polinomial

Authored by Lydia Puspa

Mathematics

11th Grade

Used 8+ times

ulangan polinomial
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15 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 koefisien x4koefisien\ x^4 pada polynomial  x65x5x4+8x2+2x+3x^6-5x^5-x^4+8x^2+2x+3  adalah …

-5

-1

1

5

8

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

jika f(x)=3x5+2x4+x35x26x+8f\left(x\right)=3x^5+2x^4+x^3-5x^2-6x+8 dan  g(x)=2x3+7x2+3x6g\left(x\right)=2x^3+7x^2+3x-6  hasil pengurangan  f(x)g(x)f\left(x\right)-g\left(x\right)  adalah .... 

 3x5+2x4x312x29x+143x^5+2x^4-x^3-12x^2-9x+14  

 3x5+2x4+x312x29x+143x^5+2x^4+x^3-12x^2-9x+14  

 3x5+2x4x312x2+9x+143x^5+2x^4-x^3-12x^2+9x+14  

 3x5+2x4x312x2+9x+23x^5+2x^4-x^3-12x^2+9x+2  

 3x5+2x4x312x2 9x  23x^5+2x^4-x^3-12x^2-\ 9x\ -\ 2  

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Hasil operasi  (x+3)(x22)2\left(x+3\right)\left(x^2-2\right)^2  adalah ….

 x5+7x412x2+4x+12x^5+7x^4-12x^2+4x+12  

 x5x312x2+4x+12x^5-x^3-12x^2+4x+12  

 x5+3x416x3+4x+12x^5+3x^4-16x^3+4x+12  

 x5+4x43x312x2+4x+12x^5+4x^4-3x^3-12x^2+4x+12  

 x5+3x44x312x2+4x+12x^5+3x^4-4x^3-12x^2+4x+12  

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Nilai polynomial  2x5x45x3+2x29x+62x^5-x^4-5x^3+2x^2-9x+6   untuk x = 2 adalah …

14

4

-14

-4

-1

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Jika nilai polynomial  p(x)=x4+ax2+2x+6p\left(x\right)=x^4+ax^2+2x+6  untuk x=-1 adalah 8, nilai p(2) adalah ….

30

32

35

36

38

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Sisa pembagian polynomial  2x38x215x+242x^3-8x^2-15x+24  oleh x-5 adalah …

3

2

-1

-3

-5

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Jika n merupakan sisa pembagian polynomial  x3+4x2+7x+3x^3+4x^2+7x+3  oleh x+2, nilai polynomial tersebut untuk x=n adalah …

15

9

5

-9

-15

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