Algebra-1

We can factor the polynomial 6x³ + 12x² + 4x + 8 using the factor by grouping method:

Step 1: Group the terms: (6x³ + 12x²) + (4x + 8)

Step 2: Factor out the common factor from each group:
In the first group, we can factor out 6x²: 6x²(x + 2).
In the second group, we can factor out 4: 4(x + 2).