Respuesta :
Answer:
20 - 60 - 135
95
Step-by-step explanation:
All you have to do is add/subtract the factors together
Answer:
5(x - 3)(x + 3)(x^2 + 3)
Step-by-step explanation:
First take out the GCF of the 3 numbers (5):-
= 5(x^4 - 6x^2 - 27)
= 5(x^2 - 9)(x^2 + 3)
= 5(x - 3)(x + 3)(x^2 + 3).
