Advertisements
Advertisements
प्रश्न
Factorise : x2 - (a - 3)x - 3a
बेरीज
Advertisements
उत्तर
x2 - (a - 3)x - 3a
= x2 - ax + 3x - 3a
= x (x - a) + 3 (x - a)
= (x - a) (x + 3)
shaalaa.com
Factorisation by Grouping
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method : a3 + a - 3a2 - 3
Factorise by the grouping method : (ax + by)2 + (bx - ay)2
Factorise using the grouping method :
x (6x - 5y) - 4 (6x - 5y)2
Factorise : ab2 - (a - c) b - c
factorise: 2a2 + 7a + 6
factorise: a2 - 23a -108
factorise: 5 - 4x(1 + 3x)
factorise: x2y2 - 3xy - 40
Factorise the following by grouping the terms:
8(2a + b)2 - 8a -4b
Factorise the following by grouping the terms:
2p(a2 - 2b2) -14p + (a2 - 2b2)2 - 7(a2 - 2b2)
