Expand : ( X + 8 ) ( X + 10 )

Expand : ( x + 8 ) ( x + 10 )

Sum

( x + 8 )( x + 10 ) = x² + ( 8 + 10 )x + 8 x 10
= x² + 18x + 80

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Chapter 4: Expansions (Including Substitution) - Exercise 4 (C) [Page 62]

Chapter 4 Expansions (Including Substitution)
Exercise 4 (C) | Q 1.1 | Page 62

Expand : ( x - 8 )( x - 10 )

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