(m + 3)³ - 8 = (m + 3)³ - 2³ = (m + 3 - 2)[(m + 3)² + 2*(m + 3) + 2²] =
= (m + 1)(m² + 6m + 9 + 2m + 6 + 4) = (m + 1)(m² + 8m + 19)
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(m + 3)³ - 8 = (m + 3)³ - 2³ = (m + 3 - 2)[(m + 3)² + 2*(m + 3) + 2²] =
= (m + 1)(m² + 6m + 9 + 2m + 6 + 4) = (m + 1)(m² + 8m + 19)
Verified answer
(m+1)(m^2 + 8m+19)вотттттттт