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25/26 EHE (H) - Simplifying & Expanding brackets
thomas.payne
Created on November 17, 2021
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Transcript
Simplifying + Expanding brackets
y d𝑥
b2-4ac
A = lw
AS
Wayground - 8Qs9 - H
Pin: 5019 0962
Challenge
joinmyquiz.com
y d𝑥
1. 2 3/4 ÷ 5/8 2. A line L has equation y = 12x - 5, write an equation of a line parallel to L. 3. Simplify 108 4. I need to create a 4-digit numerical passcode. How many options are there? How does this change if you can only use a number once?
b2-4ac
A = lw
AS
Simplifying + Expanding brackets - EGs
y d𝑥
1) 5x(3x + 9) 2) -3b2(3b - 1)
b2-4ac
A = lw
AS
Simplifying + Expanding brackets
y d𝑥
1) 3x(2x - 5) 2) -4y(3y2 - 2) 3) 2a2(5a - 3a3)
b2-4ac
A = lw
4) 6m - 2(3m - 4) 5) -3(x2 - 4x + 5) 6) 2y(3y2 -4y + 1)
7) 4y2(2y2 - 2y) 8) -2p3(3p2 - 5p + 4) 9) -2x(5y3 - 3x)
AS
Simplifying + Expanding brackets - EGs
y d𝑥
1) (x - 6)(x - 9) 2) (4x + 1)(3x - 3)
b2-4ac
A = lw
AS
Simplifying + Expanding brackets
y d𝑥
1) (x + 3)(x + 5) 2) (x + 7)(x - 4) 3) (2a + 3)(a - 5)
b2-4ac
A = lw
4) (x - 6)(x - 2) 5) (3y - 4)(2y + 1) 6) (2x - 5)(x + 3)
7) (3x + 2)(x - 4) 8) (x + 8)2 9) (2x - 7)2
AS
Simplifying + Expanding brackets - EGs
y d𝑥
1) 3(5 - 12) 2) (1 + 2)(5 + 2)
b2-4ac
A = lw
AS
Simplifying + Expanding brackets
y d𝑥
1) 2 (3 + 2) 2) 2( 3 - 5) 3) 5(2 5 - 3)
b2-4ac
A = lw
4) - 3(4 - 2 3) 5) 3 2( 8 - 2) 6) 2( 6 + 2) - 3( 3 + 2)
7) ( 2 + 3)( 2 + 4) 8) ( 5 + 2)( 5 - 3) 9) (4 + 3)(4 - 3)
AS
Simplifying + Expanding brackets
y d𝑥
Century Tasks
b2-4ac
Expanding Single Brackets 5: Mixed [MF18.05]
01
A = lw
Expanding Double Brackets 2: (ax ± b)(cx ± d) [MF18.11]
02
Head to 'my courses'
Click on this one
Then search for the nugget.
Surds: Expanding 1 (Single Bracket) [MH52.07]
03
AS
Surds: Expanding 3 (Double Brackets) [MH52.09]
04
https://drive.google.com/file/d/1cw-5LkBKjywGEAnNUU7bDLDsUHd4x1ia/view?usp=sharing
y d𝑥
b2-4ac
A = lw
AS
y d𝑥
b2-4ac
A = lw
AS
https://drive.google.com/file/d/1cw-5LkBKjywGEAnNUU7bDLDsUHd4x1ia/view?usp=sharing
y d𝑥
b2-4ac
A = lw
AS
https://drive.google.com/file/d/1cw-5LkBKjywGEAnNUU7bDLDsUHd4x1ia/view?usp=sharing
A Level
Higher
Foundation
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
A Level
Higher
Foundation
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
A Level
Higher
Foundation
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
A Level
Higher
Foundation
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
A Level
Higher
Foundation
A Level
Higher
Foundation
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
A Level
Higher
Foundation
A Level
Higher
Foundation
b2-4ac
dy
dx
f(𝑥+a)
y d𝑥
Logs
A Level
Higher
Foundation
A Level
Higher
Foundation
A Level
Higher
Foundation
A Level
Higher
Foundation