Answer:
m = - 3
Step-by-step explanation:
a³ + 27 ← is a sum of cubes and factors in general as
a³ + b³ = (a + b)(a² - ab + b²), thus
a³ + 27
= a³ + 3³
= (a + 3)(a² - 3a + 9)
comparing a² - 3a + 9 to a² + ma + 9, then
m = - 3
6/8 because maybe you could try the butterfly strategy and the answer would probably be 6/8
The answer is
.
Multiple numerators by nums, and denoms by denoms.
·
= 
simplified is 
Hope this helped and branluest would be appreciated