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Polinomial UK2 MAN 2 Banjarnegara

Authored by Risma Astutiani

Mathematics

KG - University

Used 228+ times

Polinomial UK2 MAN 2 Banjarnegara
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

24

28

33

44

49

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika  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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nilai polinomial  p(x)=2x4x36x2+5x4p\left(x\right)=2x^4-x^3-6x^2+5x-4  untuk  x=12x=\frac{1}{2}  adalah  p(12)=p\left(\frac{1}{2}\right)= ....

5

3

-3

-5

-8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jika polinomial  f(x)=2x34x2+7x5f\left(x\right)=2x^3-4x^2+7x-5 ,nilai  f(3)+3f(1)f\left(3\right)+3f\left(-1\right)  adalah....

20

16

-16

-20

-28

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Polinomial berikut yang bernilai  172-172  untuk  x=4x=-4  adalah....

 x3+3x26x+8x^3+3x^2-6x+8  

 x3+3x2+6x8x^3+3x^2+6x-8  

 x4x3+3x22x8x^4-x^3+3x^2-2x-8  

 x42x315x2+6x12x^4-2x^3-15x^2+6x-12  

 x4+4x310x2+6x+12x^4+4x^3-10x^2+6x+12  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui polinomial  p(x)=x42x3+4x28p\left(x\right)=x^4-2x^3+4x^2-8  dan  q(x)=2x4x35x2+3x+12q\left(x\right)=2x^4-x^3-5x^2+3x+12 .Jika  r(x)=p(x)q(x)r\left(x\right)=p\left(x\right)-q\left(x\right) ,nilai  r(2)r\left(2\right)  adalah....

30

14

-12

-14

-30

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika nilai polinomial  x4+ax35x2x+4x^4+ax^3-5x^2-x+4  untuk x=1x=-1  adalah  7-7 ,nilai a adalah....

11

9

8

-7

-14

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