Question

in bracket 2 a - 3 b + 3 C bracket complete second bracket 4 A + 2 b minus C what is the answer​

Answer 1

Hey friend,

Here is the solution :-

$(2a - 3b + 3c) \: (4a + 2b - c) \\ \\ 4a(2a - 3b + 3c) + 2b(2a - 3b + 3c) - c(2a - 3b + 3c) \\ \\ {8a}^{2} - 12ab + 12ac + 4ab - {6b}^{2} + 6bc - 2ac + 3bc - {3c}^{2} \\ \\ {8a}^{2} - {6b}^{2} - {3c}^{2} - 12ab + 4ab + 12ac - 2ac + 6bc + 3bc \\ \\ {8a}^{2} - {6b}^{2} - {3c}^{2} - 8ab + 10ac + 9bc$

✨I hope this will help you....✨