*Factorise: (i) 4xy+4y+5x+5 (ii) 25a2-40ab+16b2 (iii) 100x2-36 Share with your friends Share 0 Lovina Kansal answered this Dear student i)4xy+4y+5x+54yx+1+5x+14y+5x+1ii)25a2-40ab+16b2=5a2-25a4b+4b2=5a-4b2 As we know that c-d2=c2+d2-2cdiii)100x2-36=10x2-62=10x+610x-6 as a2-b2=a+ba-b Regards 3 View Full Answer Vatsal Gandhi answered this (i) (x + 1) (4y + 5) (ii) (5a + 4b)2 (iii) 2 (50x2 + 18) 0
