Advertisements
Advertisements
Question
Factorise the following by grouping the terms:
x(x - 4)- x + 4
Sum
Advertisements
Solution
x(x - 4) - x + 4
= x(x - 4) - 1(x - 4)
= (x - 4)(x - 1).
shaalaa.com
Factorisation by Grouping
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise by the grouping method : a2x2 + (ax2 + 1) x + a
Factorise by the grouping method : a (a -4) - a + 4
Factorise : ab - 2b + a2 - 2a
Factorise : x2 - (a - 3)x - 3a
factorise: a2 +5a - 6
factorise: 2a2 + 7a + 6
factorise: 3a2 - 5a + 2
factorise: 8 + 6(a + b) - 5(a + b)2
factorise: a2 - 23a + 42
factorise: 12(a + b)2 - (a+ b) - 35
