Algebarski izrazi

Algebarski izrazi

8th - 12th Grade

16 Qs

quiz-placeholder

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Algebarski izrazi

Algebarski izrazi

Assessment

Quiz

Mathematics

8th - 12th Grade

Medium

Created by

Ivana Maglica

Used 2+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Pomnoži (3x5)(x+3)\left(3x-5\right)\left(x+3\right)  

 3x2153x^2-15  

 3x2+4x153x^2+4x-15  

 8x158x-15  

 3x2+14x+153x^2+14x+15  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Pojednostavni: 2x(3x5)4x(x+3)2x\left(3x-5\right)-4x\left(x+3\right)  

 2x222x2x^2-22x  

 2x2+2x2x^2+2x  

 20x-20x  

 12x12x  

3.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Pojednostavni: (a+b)(2a+b)a(2ab)\left(a+b\right)\left(2a+b\right)-a\left(2a-b\right)  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Koliko je (4x+5y)2\left(4x+5y\right)^2  

 16x2+25y216x^2+25y^2  

 16x2+40xy+25y216x^2+40xy+25y^2  

 16x240xy+25y216x^2-40xy+25y^2  

 16x225y216x^2-25y^2  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Koliko je (x3y)2\left(x-3y\right)^2  

 x29y2x^2-9y^2  

 x26xy+9y2x^2-6xy+9y^2  

 x2+6xy+9y2x^2+6xy+9y^2  

 x2+9y2x^2+9y^2  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Koliko je (3x13y)2\left(3x-\frac{1}{3}y\right)^2  

 9x219y29x^2-\frac{1}{9}y^2  

 9x2+19y29x^2+\frac{1}{9}y^2  

 9x22xy+19y29x^2-2xy+\frac{1}{9}y^2  

 9x2+2xy+19y29x^2+2xy+\frac{1}{9}y^2  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Izračunaj:  (23 x334y4)2\left(\frac{2}{3}\ x^3-\frac{3}{4}y^4\right)^2  

 49x6x3y4+94y4\frac{4}{9}x^6-x^3y^4+\frac{9}{4}y^4  

 49x6+x3y4+94y4\frac{4}{9}x^6+x^3y^4+\frac{9}{4}y^4  

 49x694y4\frac{4}{9}x^6-\frac{9}{4}y^4  

 49x6+94y4\frac{4}{9}x^6+\frac{9}{4}y^4  

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