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FUNGSI KUADRATIK

Authored by FAZILAWATI Moe

Mathematics

University

Used 117+ times

FUNGSI KUADRATIK
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15 questions

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1.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Selesaikan persamaan kuadratik

x(2x-5) = 2x-1. Nyatakan jawapan betul kepada 4 angka bererti.

3.351

3.352

0.1492

0.1493

2.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Selesaikan persamaan kuadratik

2x(x-4) = (1-x)(x+2). Nyatakan jawapan betul kepada empat angka bererti

2.591

-0.2573

3.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Bentukkan persamaan kuadratik yang mempunyai punca-punca -3 dan ½ dalam bentuk ax2+bx+c = 0.

(a)  

4.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Media Image

Jawab soalan berikut.

h = 3, k = 2

k = 2, h = 3

x2+9x+20 = 0

x2-9x+20 = 0

5.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Diberi persamaan kuadratik x2+px+9 = 2x mempunyai dua punca yang sama. Cari nilai-nilai yang mungkin bagi p.

-4

4

-8

8

6.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Persamaan kuadratik x2+x = 2px-p2, di mana p ialah pemalar, mempunyai dua punca berbeza. Tentukan julat nilai p.

p < 4

p < 1/4

p > 1/4

p < -1/4

7.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Diberi -1 adalah satu daripada punca persamaan kuadratik x2-4x-p = 0.

Cari nilai p.



(a)  

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