Search Header Logo

Activitat final 1 (1r batx)

Authored by Carla Verrière

Mathematics

9th - 12th Grade

Used 5+ times

Activitat final 1 (1r batx)
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

36 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x+23+4x−205=x−4\frac{x+2}{3}+\frac{4x-20}{5}=x-4

1

-1

5

-5

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

9x2−6x−8=−(−x2−4x+10)9x^2-6x-8=-(-x^2-4x+10)

x = -1 i x = 4

x = 2 i x = 3

x = 1 i x = 1/4

No té solució real

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x4−12x2+32=0x^4-12x^2+32=0

2, -2

2, -2, 5,−5\sqrt{5},-\sqrt{5}

2, -2, 22,−222\sqrt{2},-2\sqrt{2}

no té solució

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

2x=x+5−12\sqrt{x}=\sqrt{x+5}-1  

x=49x=\frac{4}{9}  

x=45x=\frac{4}{5}  

x=94x=\frac{9}{4}  

x=58x=\frac{5}{8}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4y+4y+2=3\frac{4}{y}+\frac{4}{y+2}=3  

y1=−2  ;  y2=43y_1=-2\ \ ;\ \ y_2=\frac{4}{3}  

No té solució

y1=2  ;   y2=−43y_1=2\ \ ;\ \ \ y_2=-\frac{4}{3}  

y1=1  ;   y2=2y_1=1\ \ ;\ \ \ y_2=2  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  8\sqrt{8}  es pot escriure també com...

2

2\sqrt{2}  

222\sqrt{2}  

343\sqrt{4}  

4

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 225324\sqrt{\frac{225}{324}}  

 1815\frac{18}{15}  

 139\frac{13}{9}  

 127\frac{12}{7}  

 1814\frac{18}{14}  

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

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?