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10 Soalan Latihan: Fungsi Kuadratik (Tingkatan 4)

Authored by Siti Hawa Md Zan

Mathematics

10th Grade

Used 3+ times

10 Soalan Latihan: Fungsi Kuadratik (Tingkatan 4)
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a = 2, b = -5, c = 3

a = 2, b = 5, c = -3

a = -2, b = 5, c = 3

a = 3, b = -5, c = 2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

D = 1

D = -1

D = 5

D = 9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Terdapat dua punca nyata dan berbeza.

Terdapat dua punca nyata dan sama.

Terdapat dua punca tidak nyata.

Tiada punca.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x1 ≈ -0.153, x2 ≈ -2.181

x1 ≈ 0.153, x2 ≈ 2.181

x1 ≈ 1.000, x2 ≈ -3.000

x1 ≈ -1.000, x2 ≈ -3.000

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a = 1, b = -7, c = 12

a = 1, b = 7, c = -12

a = -1, b = 7, c = 12

a = 1, b = 7, c = 12

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Soalan 5: Selesaikan ketaksamaan berikut: x² - 2x - 15 ≤ 0 (x - 5)(x + 3) = 0 → x = 5, -3 Oleh sebab a = 1 > 0, graf berbentuk U. Bahagian di bawah paksi-x: -3 ≤ x ≤ 5 Apakah julat nilai x yang memenuhi ketaksamaan ini?

-3 ≤ x ≤ 5

x ≤ -3 atau x ≥ 5

-5 ≤ x ≤ 3

x ≥ -3 dan x ≤ 5

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