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Polinomi 2

Authored by Olivera Veljovic

Mathematics

9th Grade

Used 4+ times

Polinomi 2
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7 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Stepen polinoma  P(x)=5x5+3x2+2x1P\left(x\right)=5x^5+3x^2+2x-1   je 

2

1

5

8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Stepen polinoma Q(x)=3x52x3y4+2xy4Q\left(x\right)=3x^5-2x^3y^4+2xy-4  je

5

7

6

2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Monom 3a3b23a^3b^2  je sličan monomu 


 3a2b3-3a^2b^3  

 3a2b33a^2b^3  

 3a4b23a^4b^2  

 4a3b23\frac{4a^3b^2}{3}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Zbir monoma 43x3y2\frac{4}{3}x^3y^2  i  32x3y2\frac{3}{2}x^3y^2  je


 176x3y2\frac{17}{6}x^3y^2  

 75x3y2\frac{7}{5}x^3y^2  

 176x2y3-\frac{17}{6}x^2y^3  

 75x2y3\frac{7}{5}x^2y^3  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Proizvod monoma 3x2y3, 2x3y2z, 12xyz3x^2y^3,\ 2x^3y^2z,\ \frac{1}{2}xyz  je


 3x6y6z23x^6y^6z^2  

 2x7y2z2x^7y^2z  

 3x2y3z3x^2y^3z  

 3x2y6y23x^2y^6y^2  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Ako je P(x)=4x33x2P\left(x\right)=4x^3-3x^2  i  Q(x)=2x33x2+5xQ\left(x\right)=-2x^3-3x^2+5x  ,

onda je  P(x)Q(x)P\left(x\right)-Q\left(x\right)  

 2x35x2x^3-5x  

 6x35x6x^3-5x  

 7x57x^5  

 6x36x26x^3-6x^2  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Proizvod polinoma (4a3b)(16a2+12ab+9b2)\left(4a-3b\right)\cdot\left(16a^2+12ab+9b^2\right)  je


 4a33b34a^3-3b^3  

 12a3b312a^3b^3  

 16a39b316a^3-9b^3  

 64a327b364a^3-27b^3  

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