Algebrai kifejezések szorzattáalakítása

Algebrai kifejezések szorzattáalakítása

8th - 9th Grade

15 Qs

quiz-placeholder

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Algebrai kifejezések szorzattáalakítása

Algebrai kifejezések szorzattáalakítása

Assessment

Quiz

Mathematics

8th - 9th Grade

Hard

Created by

Zsófi Takács

Used 4+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Mivel egyenlő az 5x(x +1) ?


5x2+15x^2+1

5x+55x+5

5x2+5x5x^2+5x

5x2+55x^2+5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 5x 2(4x+10)+3x = ?5x\ -2\left(4x+10\right)+3x\ =\ ?  

-3x -10

20

-10

-20

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

 (x+y)(xy) = ?\left(x+y\right)\left(x-y\right)\ =\ ?  

 (xy)2\left(x-y\right)^2  

 x2y2x^2-y^2  

 x2+y2x^2+y^2  

 (xy)2\left(xy\right)^2  

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt


 (ab)2 = ?\left(a-b\right)^2\ =\ ?  

 a2ab+ba-2ab+b  

 a22ab b2a^2-2ab\ -b^2  

 a2b2a^2-b^2  

 a22ab +b2a^2-2ab\ +b^2  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (3x1)(3x+1) = ?\left(3x-1\right)\left(3x+1\right)\ =\ ?  

 6x16x-1  

 9x219x^2-1  

 3x213x^2-1  

 9x2+19x^2+1  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (3x+2)2=?\left(3x+2\right)^2=?  

 9x2+49x^2+4  

 3x2+12x+43x^2+12x+4  

 6x2+12x+46x^2+12x+4  

 9x2+12x+49x^2+12x+4  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mi a szorzatalakja?

 6x318x6x^3-18x  

 6x(x23)6x\left(x^2-3\right)  

 6x(x33x)6x\left(x^3-3x\right)  

 6x3(13x)6x^3\left(1-3x\right)  

 6(x23x)6\left(x^2-3x\right)  

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