Factorise :
m(x - 3y)2 + n(3y - x) + 5x - 15y
5 Likes
Given,
= m(x - 3y)2 - n(x - 3y) + 5(x - 3y)
= (x - 3y)[m(x - 3y) - n + 5]
= (x - 3y)(mx - 3my - n + 5).
Hence, m(x - 3y)2 + n(3y - x) + 5x - 15y = (x - 3y)(mx - 3my - n + 5).
Answered By
3 Likes
x2 + y2 + x + y + 2xy
a2 + 4b2 - 3a + 6b - 4ab
x(6x - 5y) - 4(6x - 5y)2