Last quiz

( x + 2) ² =

• x² + 4

• x² + 2

• x² + 2x + 4

• x² + 4x + 4

• x = 150

• (x + 1)(2x + 2)

• (2x + 1)(x + 2)

• (2x - 1)(x - 2)

• 
  (x - 1)(2x - 2)

Bentuk satu kesimpulan induktif yang kuat bagi pola numbor ini.

Form a strong inductive conclusion for this number sequence.

• 5n-n², n=1,2,3,4,...

• 5n-n², n=0,1,2,3,...

• 5n²-n, n=1,2,3,4,...

• 5n²-n, n=0,1,2,3,...

Graf manakah yang mewakili f(x)=2-x² ?

Which graph represents f(x)=2-x² ?

• 
• 
• 
• 

401₆

The digit value of the underlined number is...

• 4

• 24

• 36

• 144

Kawasan berlorek mewakili yang mana satu set?

The shaded region represents which set?

Terdapat 1 440 bunga ros di taman itu. Cari bilangan bunga ros putih.

There are 1 440 roses in that garden. Find the number of white roses.

• 80

• 160

• 240

• 320

Median = ?

• 90

• 95

• 100

• 140

Min/Mean = 161.6cm

x = ?

• 6

• 7

• 8

• 9