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Persamaan Kuadrat

Authored by PAK NUL

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4th Grade

Persamaan Kuadrat
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Faktorkan persamaan kuadrat berikut: x^2 + 5x + 6

(x + 3)(x + 4)

(x + 2)(x + 3)

(x + 1)(x + 6)

(x + 2)(x + 4)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Selesaikan persamaan kuadrat berikut dengan cara faktorisasi: x^2 - 9 = 0

x = 5 or x = -5

x = 2 or x = -2

x = 4 or x = -4

x = 3 or x = -3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan titik puncak (vertex) dari parabola dengan persamaan y = x^2 - 4x + 3

Titik puncak parabola y = x^2 - 4x + 3 adalah (-2, -1)

Titik puncak parabola y = x^2 - 4x + 3 adalah (4, 5)

Titik puncak parabola y = x^2 - 4x + 3 adalah (2, -1)

Titik puncak parabola y = x^2 - 4x + 3 adalah (0, 3)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gambar grafik fungsi kuadratik y = -2x^2 + 4x - 1

(2, 2)

(0, 3)

(3, -1)

(1, 1)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung akar-akar dari persamaan kuadrat x^2 - 6x + 8 = 0 menggunakan rumus kuadrat

x = 3, x = 5

x = 1, x = 7

x = 0, x = 8

x = 4, x = 2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Faktorkan persamaan kuadrat berikut: x^2 - 10x + 25

(x - 5)^2

(x - 3)^2

(x - 7)^2

(x + 5)^2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Selesaikan persamaan kuadrat berikut dengan cara faktorisasi: x^2 + 7x + 12 = 0

(x + 2)(x + 6) = 0

(x + 5)(x + 3) = 0

(x + 1)(x + 7) = 0

(x + 3)(x + 4) = 0

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