Factorise 4x2y6+16x3y2+24x4y3
4x2y2(y4+4x+6x2y)
Given 4x2y6+16x3y2+24x4y3
⇒4(x2y6+4x3y2+6x4y3) ( Taking 4 as the common factor)
⇒4x2(y6+4xy2+6x2y3) ( Taking x2 as the common factor)
⇒4x2y2(y4+4x+6x2y) ( Taking y2 as the common factor)
Hence 4x2y6+16x3y2+24x4y3 can be factorised as 4x2y2(y4+4x+6x2y)