PEARSON (PEARSON) • Pearson Edexcel International GCSE |Mathematics A
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Pearson Edexcel International GCSE |Mathematics A PAPER 1H Higher Tier 2022 LATEST UPDATE | MARKING SCHEME
Pearson Edexcel International GCSE |Mathematics A PAPER 1H Higher Tier 2022 LATEST UPDATE | MARKING SCHEME
Pearson Edexcel International GCSE |Mathematics A PAPER 1H Higher Tier 2022 LATEST UPDATE
Pearson Edexcel International GCSE |Mathematics A PAPER 1H Higher Tier 
Pearson Edexcel International GCSE 
 
P69196A 
©2022 Pearson Education Ltd. 
L:1/1/1/1/ 
*P69196A0228* 2 
 
International GCSE Mathematics 
Formulae sheet – Higher Tier 
Arithmetic series 
Sum to n terms, Sn 
 = 
n 
2 [2a + (n – 1)d] 
Area of trapezium = 
1 
2 
(a + b)h 
b 
a 
h 
The quadratic equation 
The solutions of ax2 
 + bx + c = 0 where 
a ¹ 0 are given by: 
x 
b b ac 
a = − ± − 2 4 
2 
...