Factorise: X2 + 3x + 2 + Ax + 2a - Mathematics

Factorise : x² + 3x + 2 + ax + 2a

Sum

x² + 3x + 2 + ax + 2a
= x² + 2x + x + 2 + ax + 2a
= x( x + 2 )+1( x + 2 ) +a( x + 2 )
= ( x + 2 )( x + a + 1 )

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Chapter 5: Factorisation - Exercise 5 (B) [Page 71]

Chapter 5 Factorisation
Exercise 5 (B) | Q 13 | Page 71

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