3 years ago

Factorise pls answer will mark u the brainliest

Mathematics

2 answers:

saveliy_v [14]3 years ago

7 0

Answer:

3m(1-2m)(4m²+2m+1)

Step-by-step explanation:

3m - 24m⁴ (factorize 3m)

=3m(1) - 3m(8m³)

= 3m (1-8m³)

=3m (1³ - 2³·m³)

=3m [ 1³ - (2m)³ ]

recall the cubic formula:

a³ + b³ = (a+b)(a² - ab + b²)

if we apply this to [ 1³ - (2m)³ ], we will eventually get

= 3m(1-2m)(4m²+2m+1)

edit: last step got cut off. fixed

edit 2: by request, i added more detail to the last 2 steps

attashe74 [19]3 years ago

3 0

Answer:

3m(1-2m)(1+2m+4m^2)

Step-by-step explanation:

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