
FUNGSI KUADRATIK
Authored by FAZILAWATI Moe
Mathematics
University
Used 117+ times

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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
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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