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persamaan kuadratik

Authored by SITI Moe

Mathematics

11th Grade

Used 23+ times

persamaan kuadratik
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Cari nilai-nilai jika persamaan
x2 + 4x + 13 = p ( 2 - x )
mempunyai dua punca yang sama

p = -18 ,  p = - 2
p  -18,  p = 2
p = 6, p = -6

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Selesaikan persamaan
x(2x + 5) = 3

(2x -1)(x - 3) = 0
x = 0.5, x = 3
(2x + 1)(x + 3) = 0
x = -0.5, x = -3
(2x + 5)(x + 3) = 0
x = -5/2,  x = -3
(x + 3)(2x - 1) = 0
x = -3, x = 0.5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Faktorkan persamaan kuadratik
Factorise the quadratic equation
x2 + 6x + 8 

(x + 6)(x - 2)
(x - 2)(x - 4) 
(x + 1)(x + 3)
(x + 2)(x + 4) 

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentukkan persamaan kuadratik
Form a quadratic equation
(8 + h)(2h - 7) =

2h2 - 9h + 56
2h2 + 9h - 56
h2 + 9h + 56
2h2 + 8h - 56

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Bentukkan persamaan kuadratik
Form a quadratic equation 
(x + 2)= 2x + 7

x2 + 6x - 3 = 0
x2 + 6x + 7 = 0
x2 + 2x - 3 = 0
x2 + 4x - 3 = 0

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tentukan sama ada persamaan kuadratik yang berikut mempunyai dua punca berbeza, sama atau tiada punca
d) 6x- 9x = 12

Punca yang berbeza
Punca yang sama
Tiada Punca

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tentukan sama ada persamaan kuadratik yang berikut mempunyai dua punca berbeza, sama atau tiada punca
c) x2 + 12x + 36  = 0

Punca yang sama
Tiada Punca
Punca yang berbeza

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