`64a^(2)+25b^(2)+80ab-49c^(2)`

Fractorise: 25a^(2)-4b^(2) +28bc-49c^(2)

Factorise each of the following : 64a^(3) - 27b^(3) - 144a^(2)b + 108ab^(2)

If 16a^(2)+25b^(2)-c^(2)=40ab, then the family of lines ax+by+c=0 is concurrent at the point(s)

If 16a^(2)-40ab+25b^(2)-c^(2)=0 and the line ax+by+c=0 passes through a fixed point whose coordinate is

Factorize each of the following algebraic expressions: a^(2)+2ab+b^(2)-c^(2)(2)49-x^(2)-y^(2)+2xya^(2)+4b^(2)-4ab-4c^(2)(4)x^(2)-y^(2)-4xz+4z^(2)

(49a^(2))/(25b^(2))-(x^(2))/(100y^(2)) = _______

Factorize: 64a^(3)+125b^(3)+240a^(2)b+300ab^(2)