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Matematik Bab 1 Fungsi dan Persamaan Kuadratik

Authored by MAT YUSOP ROSMAWATI

Mathematics

10th Grade

CCSS covered

Used 2+ times

Matematik Bab 1 Fungsi dan Persamaan Kuadratik
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Di antara yang berikut, manakah adalah fungsi kuadratik?

f(x) = 2x2 - y

f(x) = x2+5x +6

f(x) = x+2

f(x) = p2 + pq

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi kuadratik f(x) = 2x2 + 3x + 7 mempunyai titik maximum atau minimum

maximum

minimum

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan nilai a, b, c bagi fungsi kuadratik y = x2 - 3x + 2

a= 1, b = 3, c = 2

a= 1, b = -3, c = -2

a= 1, b = -3, c = 2

a= -1, b = 3, c = 2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan nilai a, b, c bagi persamaan kuadratik 2x2 + 3 = 7x

a= 2, b = 7, c= 3

a= 2, b = -7, c= -3

a= 2, b = 3, c= 7

a= 2, b = -7, c= 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Carikan punca bagi persamaan kuadratik 2x2 -7x + 3 = 0

1/2 , 3

-1/2 , 3

1/2, -3

-1/2, -3

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Selesaikan persamaan kuadratik (m+1)(m+2) = -2m(2+m)

m = 1/3 , m = -2

m = -1/3 , m = -2

m = -1/3 , m = 2

m = 1/3 , m = 2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan sama ada ungkapan berikut merupakan ungkapan kuadratik dalam satu pemboleh ubah atau tidak.

 x25x^2-5  

Ya

Bukan

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