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Kuis Operasi Aljabar Polinomial (+,-,x)

Authored by Asri Sugiharti

Mathematics

11th Grade

Used 18+ times

Kuis Operasi Aljabar Polinomial (+,-,x)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hasil penjumlahan dari (x4+3x2x+4) dan (x44x23) (x^4+3x^2-x+4)\ dan\ (x^4-4x^2-3)\   adalah...

 2x4+3x2x+12x^4+3x^2-x+1  

 2x4+x2x+12x^4+x^2-x+1  

 2x4+3x2x+72x^4+3x^2-x+7  

 2x4x2x+12x^4-x^2-x+1  

 2x4x2x+72x^4-x^2-x+7  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui suku banyak: g(x)=x32x2+1 g(x)=x^3-2x^2+1\  dan  f(x)=3x42x33x2+4 f(x)=3x^4-2x^3-3x^2+4\   hasil dari  g(x)f(x)g(x)-f(x)  adalah ...

 3x4+3x3+x23-3x^4+3x^3+x^2-3  

 3x4+3x3+x233x^4+3x^3+x^2-3  

 3x4x35x23-3x^4-x^3-5x^2-3  

 3x4x3+x23-3x^4-x^3+x^2-3  

 3x4+3x3x23-3x^4+3x^3-x^2-3  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Hasil dari (2x+7)(x2x+4) adalah...Hasil\ dari\ (2x+7)(x^2-x+4)\ adalah...  

 2x3+5x2x282x^3+5x^2-x-28  

 x3+5x2+x+28x^3+5x^2+x+28  

 2x3+5x2+15x+282x^3+5x^2+15x+28  

 2x39x2+x+282x^3-9x^2+x+28  

 2x3+5x2+x+282x^3+5x^2+x+28  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika suku banyak berderajat 3 ditambah suku banyak berderajat 2, maka berderajat berapa hasil penjumlahan polinomial tersebut?

2

3

5

1

6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika polinomial berderajat 2 dikurangi polinomial berderajat 4, maka berderajat berapa hasil pengurangan polinomial tersebut?

2

8

4

1

6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hasil penjumlahan dari (x3+2x25x+3) dan (x3+2x4) (x^3+2x^2-5x+3)\ dan\ (-x^3+2x-4)\   adalah ...

 2x3+2x23x12x^3+2x^2-3x-1  

 2x23x12x^2-3x-1  

 2x23x+12x^2-3x+1  

 2x2+3x12x^2+3x-1  

 2x2+3x+12x^2+3x+1  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui suku banyak: g(x)=4x3x2+8x1g(x)=4x^3-x^2+8x-1 dan  f(x)=4x3+2x210xf(x)=4x^3+2x^2-10x Koefisien variabel  x x\   berpangkat tertinggi dari 

 [g(x)f(x)] \left[g(x)-f(x)\right]\  adalah... 

-10

-5

-3

3

0

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