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REMEDIAL PTS KELAS XI IPA

Authored by dy juniarti

Mathematics

9th - 12th Grade

Used 3+ times

REMEDIAL PTS KELAS XI IPA
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui polinomial  f(x)=x53x7+2x7x4+14f(x)=x^5-3x^7+2x-7x^4+14  Derajat polinomial  f(x)f(x)  adalah ….

1

4

5

7

14

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hasil penjumlahan polinomial  x32x+1x^3-2x+1  dan polinomial  x4x3+3xx^4-x^3+3x  adalah ….

 x4+2x3+5x+1x^4+2x^3+5x+1  

 x4+2x3+x+1x^4+2x^3+x+1  

 x4x+1x^4-x+1  

 x4+x+1x^4+x+1  

 x4+x35x+1x^4+x^3-5x+1  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Hasil perkalian   (8x)(2x+x3)(8-x)(2-x+x^3)  adalah ….

 x4+6x3+x210x+16-x^4+6x^3+x^2-10x+16  

 x46x3+x210x+16-x^4-6x^3+x^2-10x+16  

 x4+8x3+x210x+16-x^4+8x^3+x^2-10x+16  

 x4+8x3x210x+16-x^4+8x^3-x^2-10x+16  

 x4+8x3x2+10x+16-x^4+8x^3-x^2+10x+16  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai polinomial   g(x)=x4+5x3+2x25x+3g(x)=x^4+5x^3+2x^2-5x+3  untuk  x=2x=-2  adalah ....

 3-3  

 1-1  

 11  

 22  

 33  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika nilai polinomial   p(x)=x4+ax2+2x+6p(x)=x^4+ax^2+2x+6  untuk  x=1x=-1  adalah 8. Nilai  p(2)p(2)  = ....

 3030  

 3232  

 3535  

 3636  

 3838  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Hasil bagi  (x42x3+x1)\left(x^4-2x^3+x-1\right)  oleh   (x+1)(x+1)  adalah ....

 11  

 1-1  

 x1x-1  

 x23x+4x^2-3x+4  

 x33x2+3x2x^3-3x^2+3x-2  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika  f(x)=2x45x3+6x28x+9f(x)=2x^4-5x^3+6x^2-8x+9  dibagi dengan  (2x1)(2x-1)  , hasil bagi dan sisanya berturut- turut adalah ….

 x3+2x3 dan 6x^3+2x-3\ dan\ 6  

 x33x+4 dan 6x^3-3x+4\ dan\ 6  

 x32x2+2x3 dan 6x^3-2x^2+2x-3\ dan\ 6  

 x3+2x23x+6 dan 6x^3+2x^2-3x+6\ dan\ -6  

 x3+2x23x6 dan 6x^3+2x^2-3x-6\ dan\ -6  

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