Repàs 1a Avaluació

Repàs 1a Avaluació

10th Grade

8 Qs

quiz-placeholder

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Repàs 1a Avaluació

Repàs 1a Avaluació

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Àlex Reyes

Used 7+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Dona el resultat, el més simplificat possible: 

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Racionalitza i deixa el resultat el més simplificat possible: 223\frac{\sqrt{2}}{\sqrt{2}-\sqrt{3}}  

 2-\sqrt{2}  

 26\sqrt{2}-\sqrt{6}  

 2+65\frac{2+\sqrt{6}}{5}  

 26-2-\sqrt{6}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dona el resultat, el més simplificat possible:  380+212542453\sqrt{80}+2\sqrt{125}-4\sqrt{245}  

-13,41

 65-6\sqrt{5}  

 565\sqrt{6}  

 56-5\sqrt{6}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Troba el residu de dividir p(x)=4x32x2+x1p\left(x\right)=4x^3-2x^2+x-1    entre  q(x)=x+2q\left(x\right)=x+2  

0

25

-43

No té

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 p(x)=3x3+6x215x18p\left(x\right)=3x^3+6x^2-15x-18  Dona com a resultat la multiplicació de les arrels del polinomi:

6

-6

5

-5

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Troba el valor de m si el residu de x3mx+1x+1\frac{x^3-mx+1}{x+1}  és 4.

-4

-3

3

4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Si tinc una caixa de x cm d'altura, x+2 cm d'amplada i 2x+1 cm de llargada. Quina és la seva àrea?

8x2+10x+48x^2+10x+4

10x2+16x+410x^2+16x+4

8x2+12x+48x^2+12x+4

10 cm210\ cm^2

8.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Troba la diagonal interior d'un cub de 4cm de costat

424\sqrt{2}

434\sqrt{3}

343\sqrt{4}

32\sqrt{32}