Advertisements
Advertisements
Question
factorise: x2 - 10xy + 24y2
Sum
Advertisements
Solution
x2 - 10xy + 24y2
= x2 - 6xy - 4xy + 24y2
= x(x - 6y) - 4y(x - 6y)
= (x - 6y) (x - 4y)
shaalaa.com
Factorisation by Grouping
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise by the grouping method : a3 + a - 3a2 - 3
Factorise using the grouping method :
a2 + 4b2 - 3a + 6b - 4ab
Factorise : a2 + ax + ab + bx
Factorise : 3a2b - 12a2 - 9b + 36
Factorise : x2 - (a - 3)x - 3a
factorise: x2 + 4x + 3
factorise: a2 − 3a − 40
factorise: 14x2 + x - 3
factorise: (3x - 2y)2 - 5(3x - 2y) - 24
Factorise the following by grouping the terms:
`(1)/(25x^2) + 16x^2 + (8)/(5) - 12x - (3)/(5x)`
