Question

factorise
$- 12 {m}^{5} - {m}^{3} + m$
with explanation​

Answer 1

- 12m⁵ - m³ + m

m ( - 12m⁴ - m² + 1 )

( 3m² + 1 ) ( - 4m² + 1 )

( 1 - 2m ) ( 1 + 2m )

( - 2m + 1 ) ( 2m + 1 )

m ( 3m² + 1 ) ( - 2m + 1 ) ( 2m + 1 )