Answer:8[(p - (2 + sqrt(6))) (p - (2 - sqrt(6)))]
Explanation:
8(p^2 - 4p - 2)
p = [4 ± sqrt(16 + 8)] / 2
p = [4 ± 2sqrt(6)] / 2
p = 2 ± sqrt(6)
p^2 - 4p - 2 = (p - (2 + sqrt(6))) (p - (2 - sqrt(6)))
8(p^2 - 4p - 2) = 8[(p - (2 + sqrt(6))) (p - (2 - sqrt(6)))].