Math, asked by TheTiara26, 3 months ago

Factorise
5ac - 3bc + 25a^2 -9b^2

Answers

Answered by zeesoftzs
1

Step-by-step explanation:

 = 5ac - 3bc + 25 {a}^{2}  - 9 {b}^{2}  \\  = c(5a - 3b) + (5a + 3b)(5  - 3b) \\  = (5a - 3b)(c + 5a + 3b)

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