Identify Terms: Step Title: Identify the TermsConcise Step Description: Identify the terms of the polynomial to understand its structure.Step Calculation: The polynomial is x3−8x2−2x+16, which has four terms.Step Output: Terms: x3, −8x2, −2x, +16
Group Terms: Step Title: Group the TermsConcise Step Description: Group the terms in pairs to facilitate factoring by grouping.Step Calculation: Group the terms as (x3−8x2) and (−2x+16).Step Output: Grouped Terms: (x3−8x2), (−2x+16)
Factor by Grouping: Step Title: Factor by GroupingConcise Step Description: Factor out the greatest common factor from each group.Step Calculation: From x3−8x2, factor out x2 to get x2(x−8). From −2x+16, factor out −2 to get −2(x−8).Step Output: Factored Groups: x2(x−8), −2(x−8)
Factor Out Common Binomial: Step Title: Factor Out the Common BinomialConcise Step Description: Factor out the common binomial factor from the factored groups.Step Calculation: The common binomial factor is (x−8). Factoring it out, we get (x−8)(x2−2).Step Output: Factored Form: (x−8)(x2−2)
Check for Further Factoring: Step Title: Check for Further FactoringConcise Step Description: Check if the remaining quadratic can be factored further.Step Calculation: The quadratic x2−2 is a difference of squares and can be factored as (x+2)(x−2).Step Output: Further Factored Form: (x−8)(x+2)(x−2)