Advertisements
Advertisements
Question
factorise: 4c2 + 3c - 10
Sum
Advertisements
Solution
4c2 + 3c - 10
= 4c2 + 8c - 5c - 10
= 4c (c + 2) - 5(c + 2)
= (c + 2)(4c - 5)
shaalaa.com
Factorisation by Grouping
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise by the grouping method: 16 (a + b)2 - 4a - 4b
Factorise by the grouping method : (ax + by)2 + (bx - ay)2
Factorise : 3a2b - 12a2 - 9b + 36
factorise: a2 +5a - 6
Factorise: 7b2 - 8b + 1
factorise: 14x2 + x - 3
factorise: 6 + 7b - 3b2
factorise: 5 + 7x - 6x2
Factorise the following by grouping the terms:
xy(a2 + 1) + a(x2 + y2)
Factorise the following by grouping the terms:
`(1)/(25x^2) + 16x^2 + (8)/(5) - 12x - (3)/(5x)`
