Question

Please answer the question ​

Answer 1

Answer:

$2( {x}^{4} + 36 {x}^{2} -12 {x}^{3} )- 8 {x}^{2} + 48x - 24 - 40 \\ 2 {x}^{4} + 64 {x}^{2} - 24 {x}^{3} + 48x - 64$