Question

Factor completely 3bx2 − 9x3 − b + 3x.

(b − 3x)(3x2 − 1)
(b + 3x)(3x2 + 1)
(b + 3x)(3x2 − 1)
Prime

Answer 1

Hello,

answer A

3bx²-9x^3-b+3x=b(3x²-1)-3x(3x²-1)=(3x²-1)(b-3x)

Answer 2

Answer:

a is correct ty

Step-by-step explanation: