Quiz about UAS Matematika 9.1

Question 1

Hasil dari (5x + 2 - 11 x 4) adalah?

Accepted Answer

1

Answer

0

Answer

5x

Answer

2x

Question 2

5 $$\sqrt[]{6}$$ + 3 $$\sqrt[]{6}$$ =

Accepted Answer

8 $$\sqrt[]{6}$$

Answer

8 $$\sqrt[]{12}$$

Answer

15 $$\sqrt[]{6}$$

Answer

15 $$\sqrt[]{36}$$

Question 3

Hasil dari $$\sqrt[]{20+\sqrt[]{20+\sqrt[]{20+5}}}$$ =

Accepted Answer

5

Answer

$$\sqrt[]{65}$$

Answer

$$\sqrt[]{50}$$

Answer

25

Question 4

Jarak antara bumi dan bulan kira-kira 384.000.000 km, dinyatakan dalam bentuk baku...

Accepted Answer

3,84 x 10⁸

Answer

38,4 x 10⁸

Answer

3,84 x 10^-8

Answer

384 x 10⁸

Question 5

Hasil dari (3a)⁴ adalah?

Accepted Answer

81a4

Answer

12a4

Answer

15a4

Answer

124a4

Question 6

Hasil dari 4³ x 4^-1 adalah?

Accepted Answer

42

Answer

43

Answer

162

Answer

163

Question 7

Hasil dari $$16^{\frac{1}{2}}$$ adalah?

Accepted Answer

4

Answer

10

Answer

8

Answer

16

Question 8

Hasil perkalian (x + 8) (x + 2) =

Accepted Answer

x²+ 10x + 16

Answer

x²+ 8x + 2x

Answer

x²+ 8x + 16

Answer

2x²+ 16x

Question 9

Penyelesaian atau akar akar dari persamaan x² + 7x + 10 = 0 adalah...

Accepted Answer

x₁ = -2 x₂ = -5

Answer

x₁ = 2 x₂ = 7

Answer

x₂ = 7 x₂ = 10

Answer

x₁ = 2 x₂ = 10

Question 10

Nilai x dari x² - 25 = 0 adalah?

Accepted Answer

x = 5

Answer

x = 25

Answer

x = 50

Answer

x = 4

Question 11

Nilai x dari 2(x + 4) = 0 adalah

Accepted Answer

x = -4

Answer

x = 4

Answer

x = 8

Answer

x = -8

Question 12

Persamaan kuadrat yang akar akarnya -2 dan -4 adalah?

Accepted Answer

x² + 6x + 8 = 0

Answer

2x² + x + 8 = 0

Answer

x² + 10x + 8 = 0

Answer

x² + 2x - 8 = 0

Question 13

Pada fungsi f(x) = x² + 5x + 2. jika x = 2 maka f(x) = ...

Accepted Answer

16

Answer

20

Answer

14

Answer

12

Question 14

Pada fungsi f(x) = x² jika x = 25 maka f(x) =

Accepted Answer

625

Answer

25

Answer

15

Answer

10

Question 15

Pada fungsi kuadrat f(x) = x²+ 5x + 6. maka pembuat nol fungsi adalah?

Accepted Answer

-3 dan -2

Answer

4 dan 5

Answer

6 dan 7

Answer

10 dan 9

Question 16

Fungs kuadrat yang paling sederhana adalah?

Accepted Answer

f(x) = x²

Answer

f(x) = x² + 2

Answer

f(x) = 2x² + 2

Answer

f(x) = x³

Question 17

Bayangan titik A (6,9) pada translasi $$\frac{8}{9}$$ adalah?

Accepted Answer

A¹ (14, 18)

Answer

A¹ (-14, 2)

Answer

A¹ (14, 16)

Answer

A¹ (16, 17)

Question 18

Nilai a pada translasi $$\left(\frac{a}{2b}\right)\ +\ \left(\frac{-4}{6}\right)=\left(\frac{6}{12}\right)$$

Accepted Answer

10

Answer

12

Answer

14

Answer

16

Question 19

Koordinat titik (1, 2) direfleksikan terhadap sumbu Y adalah?

Accepted Answer

(-1, 2)

Answer

(2, 1)

Answer

(2, 2)

Answer

(2, 0)

Question 20

Koordinat titik B (-2, 2) direfleksikan terhadap sumbu Y adalah?

Accepted Answer

B¹ (-2, -2)

Answer

B1 (2, 2)

Answer

B1 (4, 2)

Answer

B¹ (-4, -2)

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