Factorise : `(i) 36x^(2)+60xy+25y^(2) (ii) (49)/(9)x^(2)-(35)/(6)xy+(25)/(16)y^(2)`

Factorise : 9x^(2) - 30xy + 25y^(2)

Factorise: (i) 49a^(2)+70ab+25b^(2) (ii) (25)/(4)x^(2)-(y^(2))/(9)

Factorise:- (49x^2 + 70xy + 25y^2)

Factorise : (ii) 3x^2 y - 6xy^2 + 9xy

Factorise : 49x^(2) + 28xy + 4y^(2)

Factorise: 25(x+y)^(2)- 36 (x-2y)^(2).

Factorise : (i) 4a^(2)+9b^(2)+16c^(2)+12ab-24bc-16ca (ii) (4)/(9)x^(2)+(9)/(16)y^(2)+(16)/(25)z^(2)-xy-(6)/(5)yz+(16)/(15)zx (iii) 2x^(2)+y^(2)+8z^(2)-2sqrt(2)xy+4sqrt(2)yz-8xz

Factorise: (i) 49 a^2+70 a b+25 b^2 (ii) (25)/4x^2-(y^2)/9