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

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

Sum

( x - 8 )( x - 10 )

= x(x - 10) - 8(x - 10)

= x² - 10x - 8x + 80

= 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 1.4 | Page 62

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