Question

factorise it with splitting method

Answer 1

HOPE THIS WOULD HELP YOU! !!!!!!

Answer 2

Here is your answer

$x {}^{4} - 5x {}^{3} - 24x {}^{2} \\ = x {}^{2} (x {}^{2} - 5x - 24) \\ = x {}^{2} (x {}^{2} - 8x + 3x - 24) \\ = x {}^{2} (x(x - 8) + 3(x - 8) \\ = x {}^{2} (x - 8)(x + 3)$
Hope it helps you