1) (a+2)(a²-2a+4) = a³+8
2) (3a+1)(9a²-3a+1) = 27a³+1
3) (2x+3)(4x²-6x+9) = 8x³+27
4) (2x+5)(4x²-10x+25) = 8x³+125
1) (a+2)(a²-2a+4) = a³+8
2) (3a+1)(9a²-3a+1) = 27a³+1
3) (2x+3)(4x²-6x+9) = 8x³+27
4) (2x+5)(4x²-10x+25) = 8x³+125