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Polinom

Authored by Diani Wulanratmini

Mathematics, Other

11th Grade

Used 8+ times

Polinom
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25 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 2A+B2A+B  Sisa pembagian   x2014Ax2015+Bx31x^{2014}−Ax^{2015}+Bx^3−1    oleh  x21x^2−1     adalah   x+B–x+B   Nilai   adalah...

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5

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika suku banyak f(x) dibagi dengan (x-a)(x−b)dengan a ≠b, maka sisa pembagian ini adalah...

x + aabf(a)+x + bbaf(b)\frac{\text{x + a}}{\text{a}-b}f\left(a\right)+\frac{\text{x + b}}{\text{b}-a}f\left(b\right)

x - aabf(b)+x - bbaf(a)\frac{\text{x - a}}{\text{a}-b}f\left(b\right)+\frac{\text{x - b}}{\text{b}-a}f\left(a\right)

x + aabf(b)+x + bbaf(a)\frac{\text{x + a}}{\text{a}-b}f\left(b\right)+\frac{\text{x + b}}{\text{b}-a}f\left(a\right)

x - babf(a)+x - abaf(b)\frac{\text{x - b}}{\text{a}-b}f\left(a\right)+\frac{\text{x - a}}{\text{b}-a}f\left(b\right)

x - babf(b)+x - abaf(a)\frac{\text{x - b}}{\text{a}-b}f\left(b\right)+\frac{\text{x - a}}{\text{b}-a}f\left(a\right)

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui sisa pembagian suku banyak     f(x)2g(x)f(x)−2g(x)   oleh  x2+x2x^2+x−2    adalah   x+3x+3  , sisa pembagian     2f(x)+g(x)2f(x)+g(x)  oleh  x23x+2x^2−3x+2  adalah   x+1,x+1,     maka sisa pembagian   f(x)g(x)f(x)g(x)  oleh   x1x−1     adalah...



 2324\frac{\text{23}}{\text{24}}  

 1824\frac{\text{18}}{\text{24}}  

 2125-\frac{\text{21}}{\text{25}}  

 4825-\frac{\text{48}}{\text{25}}  

 5036-\frac{\text{50}}{\text{36}}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Diketahui P(x) suatu polinomial. Jika P(x+1) dan P(x−1) masing-masing memberikan sisa 2 apabila masing-masing dibagi x−1, maka P(x) dibagi 
 x22x^2-2  memberikan sisa...

 x+2

2x

x

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5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Suku banyak f(x) dibagi ((x+1) sisanya 10 dan jika dibagi ( (2x−3) sisanya 5. Jika suku banyak f(x) dibagi (2x2−x−3), sisanya adalah...

-2x+8

-2x+12

-x+4

-5x+5

-5x+15

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Diketahui suku banyak      P(x)=2x4+ax33x2+5x+b.P(x)=2x^4+ax^3−3x^2+5x+b. .Jika P(x)P\left(x\right)        dibagi x-1   sisa 11 dan dibagi  (x+1)  sisa -1, maka nilai (2a +b) adalah..

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7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt


Diketahui suku banyak f(x) dibagi  x2+x2x^2+x−2    bersisa ax+b dan dibagi   x24x+3x^2−4x+3  bersisa 2bx+a−1. Jika f(−2)=7, maka  a2+b2a^2+b^2  =⋯


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