Algebra Flashcards Preview

SHHS Maths - Higher > Algebra > Flashcards

Flashcards in Algebra Deck (12)
Loading flashcards...
1

y + y + y + y 

4y

2

Expand

2(x + 3)

2x + 6

3

Expand

3(x - 7)

3x - 21

4

Expand

4y(2y + x)

8y2 + 4xy

5

Factorise

4x + 8

4(x + 2)

6

Factorise

y2 + 4y

y(y + 4)

7

Factorise

3x2 + 6x

3x(x + 2)

8

2m x 3

6m

9

p + p + p - p

2p

10

Collect like terms

2x + 6y + 3y + 2x +3y

4x + 12y

11

Collect like terms together and simplify

3x2 + 5x2 + 3 + 3x + 9 + 2x + 4x

8x2 + 9x + 12

12

Make y the subject of

x = y + 7

y = x - 7