Expanding Brackets (29/01) – Mathematics and Coding

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Expanding Brackets (29/01)

1. a) Expand $(j-2)(j+3)$

$j^2+j -6$

$j^2-5j-5$

$j^2-5j-6$

$j^2+5j-6$

2. b) Expand $(h+4)(h+7)$

$h^2+11h+28$

$h^2+3h+28$

$h^2+11h+11$

$22h^2$

3. c) Expand $(l-10)(l+2)$

$l^2-8l-20$

$l^2-8l+20$

$l^2+12l-20$

$l^2-8l-12$

4. d) Expand $(f+4)(f+4)$

$f^2+8f+16$

$f^2+8f+8$

$9f^2+16$

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GCSE Revision Quizzes

Circumference of a Circle (22/01)
Density and Bounds (24/01)
Percentages (25/01)
Decimals and Percentages (27/01)
Expanding Brackets (29/01)
Angles on a Straight Line(1) (19/02)
Angles in a triangle (22/02)
Multiplication – N.C. (23/02)
Solving Equations (24/02)
Rounding (25/01)
Pythagoras (02/02)
Graphical Solutions (12/03)
Expanding Brackets (13/03)
Corresponding Angles (21/03)

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