Question

factorise the following​

Answer 1

Answer:

$3 {x}^{5} - 48x \\ 3x( {x}^{4} - 16) \\ 3x( ({x}^{2}) ^{2} - 4 ^{2} ) \\ 3x( {x}^{2} - 4 )({x}^{2} + 4 ) \\ 3x( {x} - 2 )(x + 2)({x}^{2} + 4 )$