Form 2 Chapter 2 Kembangan Expansion

Kembangkan ungkapan algebra berikut.

Expand the following expressions.

(2 + m)(5 − m)

• 10 – 3m – m²

• -10 -3m + m²

• 10 + 3m – m²

• -10 + 3m + m²

Permudah ungkapan berikut.

Simplify the following expression.

(p − 5)² – 49

• (p – 12) (p -2)

• (p – 12) (p + 2)

• (p + 6) (p – 4 )

• (p – 6 ) (p + 4 )

(2p+3)²

• 4p²+12p+9

• 4p²+6p+9

• 4p²+6p+6

• 4p²+12p+6

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.5

CCSS.HSA.SSE.A.2

Pilih jawapan yang betul (2 sahaja)

Choose the correct answer (2 only)

• $p\left(x+k\right)=px+pk$

• $2\left(a+c\right)=2a+2c$

• $g\left(h+2\right)=gh+2$

Tags

CCSS.6.EE.A.3

Permudah 8x-2-5x+4.

Simplify 8x-2-5x+4.

• 3x+2

• 3x-2

• 6x-1

• 3x-7

Kembangkan.

Expand the expressions :

3k (h – 2) =

• 3kh - 2

• 3kh - 2k

• 3kh - 6k

• 3kh + 2

Kembangkan.

Expand the expressions :

4m (4𝑚 − 8𝑛) =

• 16𝑚² - 32mn

• 16𝑚 - 32mn

• 4𝑚² - 12mn

• 8𝑚 - 4mn

Kembangkan.

Expand the expressions :

10h + (5h-1)² =

• 25h + 1

• 2+ 28h

• 1+ 25h²

• 23h + 2

Kembangkan.

Expand the expressions :

(2x-y)² -y(5y-4x)=

• 4y-4x

• 4x + 4y

• 4x² - 4y²

• - 4x² - 4y²

Kembangkan.

Expand the expressions :

(3x -y)²

• 9x² - y²

• 9x² -3xy + y²

• 9x² - y²

• 9x² - 6xy + y²