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 using the grouping method :
m (x - 3y)2 + n (3y - x) + 5x - 15y
Factorise : a2 - ab - ca + bc
Factorise : x2 - (b - 2)x - 2b
Factorise : (a2 − b2) c + (b2 − c2)a
Factorise : a3 - a2 - ab + a + b - 1
Factorise : ax + 2bx + 3cx - 3a - 6b - 9c
factorise: x2 + 5xy + 4y2
factorise: x(3x + 14) + 8
factorise: b(c - d)2 + a(d - c) + 3(c - d)
Factorise the following by grouping the terms:
8x3 - 24x2y + 54xy2 -162y3
