Search Header Logo

Asesmen Formatif

Authored by AHMAD NASHIRUDDIN

Mathematics

11th Grade

Used 2+ times

Asesmen Formatif
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui:

𝑃(𝑥) = 5𝑥3 − 3𝑥2 + 4𝑥 − 7

𝑄(𝑥) = 4𝑥4 + 5𝑥2 − 𝑥 + 10

𝑅(𝑥) = 3𝑥3 − 6𝑥 + 8

Selesaikan soal berikut!

a.   𝑄(𝑥) + 𝑅(𝑥) = ⋯​ ​ ​ ​ ​ ​ ​ ​ ​

4𝑥4 + 3𝑥3 + 5𝑥2 − 7𝑥 + 18

4𝑥4 + 6𝑥3 + 5𝑥2 − 4𝑥 + 18

4𝑥4 + 3𝑥3 + 3𝑥2 − 7𝑥 + 12

4𝑥4 + 3𝑥3 + 5𝑥2 − 𝑥 + 12

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui:

𝑃(𝑥) = 5𝑥3 − 3𝑥2 + 4𝑥 − 7

𝑄(𝑥) = 4𝑥4 + 5𝑥2 − 𝑥 + 10

𝑅(𝑥) = 3𝑥3 − 6𝑥 + 8

Selesaikan soal berikut!

b.   𝑅(𝑥) − 𝑃(𝑥) = ⋯

−2𝑥3 + 3𝑥2 − 10𝑥 + 15

𝑥3 + 𝑥2 − 10𝑥 + 13

𝑥3 + 𝑥2 − 𝑥 + 13

−𝑥3 + 3𝑥2 − 10𝑥 + 15

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui:

𝑃(𝑥) = 2𝑥3 − 𝑥2 + 4𝑥 − 5

𝑄(𝑥) = 4𝑥4 + 5𝑥2 − 𝑥 + 10

𝑅(𝑥) = 3𝑥3 − 6𝑥 + 8

Selesaikan soal berikut!

c.   𝑃(𝑥)×𝑄(𝑥)=⋯

= 12𝑥7 − 4𝑥6 + 27𝑥5 −27𝑥4 + 44𝑥3 − 69𝑥2 + 45𝑥 −  50

= 12𝑥7 − 4𝑥6 + 27𝑥5 −27𝑥4 + 42𝑥3 − 59𝑥2 + 47𝑥 −  50

= 12𝑥7 − 7𝑥6 + 27𝑥5 −27𝑥4 + 40𝑥3 − 59𝑥2 + 45𝑥 −  50

= 12𝑥7 − 4𝑥6 + 27𝑥5 −27𝑥4 + 41𝑥3 − 59𝑥2 + 45𝑥 −  50

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui:

𝑃(𝑥)=2𝑥3−𝑥2+4𝑥−5

a. 𝑃(6)

413

414

415

416

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui:

𝑄(𝑥)=4𝑥4+5𝑥2−𝑥+10

b. 𝑄(−3)

332

382

362

388

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui:

𝑅(𝑥)=3𝑥3−6𝑥+8

c. 𝑅(2)

20

30

40

50

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?