75 hours because they both do it in the future
A = 1/2 (12x² + 8x + 24x + 16)
A = 1/2 (12x² + 32x + 16)
A = 6x² + 16x + 8
-----------------------------------------------------------
Answer: 6x² + 16x + 8
-----------------------------------------------------------
89,000,000 Dived -10,000,000 ang get -0.89