Factorise : Ab2 - (A - C) B - C

Factorise : ab² - (a - c) b - c

Sum

ab² - (a - c) b - c

= ab² - ab + bc - c

= ab (b - 1) + c (b - 1)

= (b - 1) (ab + c)

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Factorisation by Grouping

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Chapter 13: Factorisation - Exercise 13 (B) [Page 158]

Chapter 13 Factorisation
Exercise 13 (B) | Q 14 | Page 158

Factorise by the grouping method : (2a-b)² -10a + 5b

Factorise using the grouping method :
x (6x - 5y) - 4 (6x - 5y)²

Factorise : a² - ab - ca + bc

Factorise : x² - (b - 2)x - 2b

factorise: x² - 10xy + 24y²

Factorise: 2(x + 2y)² − 5(x + 2y) + 2

factorise: 3a²x - bx + 3a² - b

factorise: ax² + b²y - ab² - x²y

Factorise the following by grouping the terms:
9x³ + 6x²y² - 4y³ - 6xy

Factorise the following by grouping the terms:

`"p"^2 + (1)/"p"^2 - 2 - 5"p" + (5)/"p"`