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MENYEDERHANAKAN BENTUK ALJABAR 1 KELAS 8

Authored by Dadan Sudiana

Mathematics

8th Grade

Used 13+ times

MENYEDERHANAKAN BENTUK ALJABAR 1 KELAS 8
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koefisien dari x2x^2 pada bentuk aljabar x3−5x2+4xx^3-5x^2+4x adalah ..

5

-5

4

1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Banyak suku pada bentuk aljabar 3x2+xy+x+53x^2+xy+x+5 adalah

2

3

4

5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

bentuk paloing sederhana dari 3x2+y2−2xy+x2−5y2+xy3x^2+y^2-2xy+x^2-5y^2+xy adalah ....

4x2+4y2+xy4x^2+4y^2+xy

4x2+4y2−xy4x^2+4y^2-xy

4x2−4y2+xy4x^2-4y^2+xy

4x2−4y2−xy4x^2-4y^2-xy

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

hasil dari (4a2+6a−7)+(2a2−5a+2)\left(4a^2+6a-7\right)+\left(2a^2-5a+2\right) adslah

6a2+a−56a^2+a-5

6a2−a+56a^2-a+5

2a2+a+52a^2+a+5

2a2−a+92a^2-a+9

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(4m2−5m+4)−(7m2+m−4)\left(4m^2-5m+4\right)-\left(7m^2+m-4\right)

−3m2+6m+8-3m^2+6m+8

−3m2−6m+8-3m^2-6m+8

−3m2+6m−8-3m^2+6m-8

3m2−6m+83m^2-6m+8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(−3ab2)(2a2b)=\left(-3ab^2\right)\left(2a^2b\right)=

−6a3b3-6a^3b^3

−6a2b3-6a^2b^3

6a2b36a^2b^3

6a3b36a^3b^3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3x(5x−2xy)=3x\left(5x-2xy\right)=

15x2−6x2y15x^2-6x^2y

15x2−6xy15x^2-6xy

15x−6x2y15x-6x^2y

15x−6x2y215x-6x^2y^2

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