Quiz about MENYEDERHANAKAN BENTUK ALJABAR 1 KELAS 8

Question 1

Koefisien dari $$x^2$$ pada bentuk aljabar $$x^3-5x^2+4x$$ adalah ..

Accepted Answer

-5

Answer

5

Answer

4

Answer

1

Question 2

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

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 3

bentuk paloing sederhana dari $$3x^2+y^2-2xy+x^2-5y^2+xy$$ adalah ....

Accepted Answer

$$4x^2-4y^2-xy$$

Answer

$$4x^2+4y^2+xy$$

Answer

$$4x^2+4y^2-xy$$

Answer

$$4x^2-4y^2+xy$$

Question 4

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

Accepted Answer

$$6a^2+a-5$$

Answer

$$6a^2-a+5$$

Answer

$$2a^2+a+5$$

Answer

$$2a^2-a+9$$

Question 5

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

Accepted Answer

$$-3m^2-6m+8$$

Answer

$$-3m^2+6m+8$$

Answer

$$-3m^2+6m-8$$

Answer

$$3m^2-6m+8$$

Question 6

$$\left(-3ab^2\right)\left(2a^2b\right)=$$

Accepted Answer

$$-6a^3b^3$$

Answer

$$-6a^2b^3$$

Answer

$$6a^2b^3$$

Answer

$$6a^3b^3$$

Question 7

$$3x\left(5x-2xy\right)=$$

Accepted Answer

$$15x^2-6x^2y$$

Answer

$$15x^2-6xy$$

Answer

$$15x-6x^2y$$

Answer

$$15x-6x^2y^2$$

Question 8

$$\left(3a-2b\right)\left(4a+3b\right)=$$

Accepted Answer

$$12a^2+ab-6b^2$$

Answer

$$12a^2-ab-6b^2$$

Answer

$$12a^2+2ab-6b^2$$

Answer

$$12a^2-2ab+6b^2$$

Question 9

$$5\left(2x-y\right)-6\left(x+2y\right)=$$

Accepted Answer

$$4x-17y$$

Answer

$$4x+17y$$

Answer

$$-4x+17y$$

Answer

$$-4x-17y$$

Question 10

$$\left(4x^2+3x\right)-2\left(5x-x^2\right)=$$

Accepted Answer

$$6x^2-7x$$

Answer

$$6x^2+7x$$

Answer

$$2x^2-7x$$

Answer

$$2x^2+7x$$

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