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Soal UAS Matematika 2023

Authored by joko sujiahmad

Mathematics

9th - 12th Grade

Used 20+ times

Soal UAS Matematika 2023
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 10 pts

Media Image

Dalam bentuk pangkat positif, x-2y-2 : (xy)-2adalah....

(x+y)(x-y

–(x-y)(x+y)

(x-y)2

x(x-y)

–x(x-y)

2.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Nilai dari 3log18 + 3log6 – 3log 4 = ....

0

1

2

3

4

Answer explanation

Media Image

Jawaban yang benar!

3.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Garis 2x + y – 2 = 0 menyinggung kurva y = x2 + 2x + p. Nilai p yang memenuhi adalah ... ( D = 0 )

-2

-4

4

6

8

4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Persamaan kuadrat x2+ 4p +4 = 0 . Mempunyai akar-akar x1 dan x2. Jika x12 . x2 + x1.x22 adalah 32 maka nilai p = ...

2

-4

-5

-2

-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

x1 dan x2 adalah akar-akar persamaan x2 + 2x – 5 = 0. Persamaan kuadrat baru yang akar-akarnya 2x1 dan 2x2 adalah ..

x2 + 10x + 1 = 0

x2 + 10x - 1 = 0

x2 – 10x – 1 = 0

x2 – 4x + 20 = 0

x2 + 4x - 20 = 0

6.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Himpunan penyelesaian dari persamaan 5x2 + 4x -12 adalah...

7.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

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