Advertisements
Advertisements
Question
factorise: 3a2x - bx + 3a2 - b
Sum
Advertisements
Solution
3a2x - bx + 3a2 - b
= x(3a2 - b) + 1 (3a2 - b)
= (x + 1)(3a2 - b)
shaalaa.com
Factorisation by Grouping
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise by the grouping method : (ax + by)2 + (bx - ay)2
Factorise using the grouping method :
m (x - 3y)2 + n (3y - x) + 5x - 15y
Factorise : ax + 2bx + 3cx - 3a - 6b - 9c
factorise: x2 - x - 72
factorise: 6 + 7b - 3b2
factorise: 4 + y - 14y2
factorise: (2a + b)2 + 5(2a + b) + 6
Factorise the following by grouping the terms:
2m3 - 5n2 - 5m2n + 2mn
Factorise the following by grouping the terms:
4abx2 + 49aby2 + 14xy(a2 + b2)
Factorise the following by grouping the terms:
9x3 + 6x2y2 - 4y3 - 6xy
