Advertisements
Advertisements
Question
factorise: a2 - 5a+ 6
Sum
Solution
a2 - 5a+ 6
= a2 - 3a - 2a + 6
= a(a - 3) - 2(a - 3)
= (a - 3)(a - 2)
shaalaa.com
Factorisation by Grouping
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise by the grouping method : (2a-b)2 -10a + 5b
Factorize using the grouping method:
x2 + y2 + x + y + 2xy
Factorise : xy - ay - ax + a2 + bx - ab
factorise: 4 + y - 14y2
factorise: 5 + 3a - 14a2
factorise: a2 - 23a + 42
factorise: 5 - 4x(1 + 3x)
Factorise the following by grouping the terms:
xy(a2 + 1) + a(x2 + y2)
Factorise the following by grouping the terms:
x2 - (p + q)x + pq
Factorise the following by grouping the terms:
x + y + m(x + y)
