Quiz about MATEMATIKA 9

Question 1

Banyak nya Bilangan pokok yang dikalikan secara berulang disebut ....

Accepted Answer

eksponen

Answer

pecahan

Answer

Basis

Answer

Akar

Question 2

Hasil dari 10⁰ + 2⁰ + 5⁰ adalah ...

Accepted Answer

3

Answer

125

Answer

17

Answer

100

Question 3

Bentuk sederhana dari $$\frac{\left(5^5 imes5^4 ight)}{5^6}$$ adalah ...

Accepted Answer

$$5^3$$

Answer

$$5^2$$

Answer

$$5^4$$

Answer

$$5^6$$

Question 4

Hasil $$\sqrt{27}-\sqrt{12}+\sqrt{48}$$ adalah ...

Accepted Answer

$$5\sqrt{3}$$

Answer

$$9\sqrt{3}$$

Answer

$$3\sqrt{3}-6\sqrt{2}$$

Answer

$$3\sqrt{3}-\sqrt{60}$$

Question 5

Berikut yang merupakan akar dari persamaan kuadrat x² - 3x - 10 = 0 adalah:

Accepted Answer

x = 5 atau x = -2

Answer

x = 10 atau x = -3

Answer

x = -10 atau x = 3

Answer

x = -5 atau x = 2

Question 6

Nilai a, b, dan c pada persamaan $$2x^2-5x-12$$ =0

Accepted Answer

a = 2, b = -5 dan c = -12

Answer

a= 1, b= 5 dan c= 12

Answer

a= 2, b= 5 dan c = 12

Answer

a= 2, b = -12 dan c = -5

Question 7

$$a^n imes a^m=$$

Accepted Answer

$$a^{m+n}$$

Answer

$$a^{m-n}$$

Answer

$$a^{m imes n}$$

Answer

$$a^m+a^n$$

Question 8

Nilai a, b, dan c pada persamaan $$2x^2-5x-12$$ =0

Accepted Answer

a = 2, b = -5 dan c = -12

Answer

a= 1, b= 5 dan c= 12

Answer

a= 2, b= 5 dan c = 12

Answer

a= 2, b = -12 dan c = -5

Question 9

Menyelesaikan $$x^2+5x+6=0$$ menggunakan faktorisasi ....

Accepted Answer

$$\left(x+2\right)\left(x+3\right)=0$$

Answer

$$\left(x+2\right)\left(x-3\right)=0$$

Answer

$$\left(x-2\right)\left(x+3\right)=0$$

Answer

$$\left(x-2\right)\left(x-3\right)=0$$

Question 10

Berikut ini merupakan contoh refleksi (Pencerminan) terhadap suatu garis, kecuali...

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 11

Rotasi (Perputaran) ditunjukan oleh gambar...

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 12

Hasil dari $$3\sqrt{5} imes4\sqrt{5}$$ adalah ....

Accepted Answer

$$60$$

Answer

$$12\sqrt{5}$$

Answer

$$30$$

Answer

$$60\sqrt{5}$$

Question 13

Bayangan dari titik $$C\left(-30,\ 25\right)$$ pada pencerminan terhadap garis $$y=-x$$ adalah ....

Accepted Answer

$$C$$

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