Question

Factor : 49c^2 - 25d^6

Answer 1

49c^2 - 25d^6
(7c)^2 - (5d^3)^2
(7c + 5d^3)(7c - 5d^3)

The answer is: (7c + 5d^3)(7c - 5d^3).

Answer 2

Hello,

$49c^{2}-25d^{6}=(7c)^2-(5d^3)²=[7c-5d^3][7c+5d^3]$