Advertisements
Advertisements
प्रश्न
factorise: 3a2 - 5a + 2
बेरीज
Advertisements
उत्तर
3a2 - 5a + 2
= 3a2 - 3a - 2a + 2
= 3a (a - 1) - 2(a - 1)
= (a - 1)(3a - 2)
shaalaa.com
Factorisation by Grouping
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method : ab - 2b + a2 - 2a
Factorise : a2 + ax + ab + bx
Factorise : x2 - (b - 2)x - 2b
factorise: 5 + 3a - 14a2
factorise: a2 - 23a -108
factorise: 5x2 - 4xy - 12y2
factorise: 5 - 4x(1 + 3x)
factorise: b(c - d)2 + a(d - c) + 3(c - d)
Factorise the following by grouping the terms:
2a + b + 3c - d + (2a + b)3 + (2a + b)2(3c - d)
Factorise the following by grouping the terms:
`(1)/(25x^2) + 16x^2 + (8)/(5) - 12x - (3)/(5x)`
