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Factor completely:

8+z^(6)
Answer:

Factor completely:\newline8+z6 8+z^{6} \newlineAnswer:

Full solution

Q. Factor completely:\newline8+z6 8+z^{6} \newlineAnswer:
  1. Identify Expression Type: Step Title: Identify the Type of Expression\newlineConcise Step Description: Determine the type of expression to apply the correct factoring method.\newlineStep Calculation: The expression is of the form a+b2na + b^{2n}, which resembles a sum of cubes when nn is an odd integer. Here, z6z^{6} can be seen as (z3)2(z^{3})^2, so we can consider the expression as a sum of squares.\newlineStep Output: The expression is a sum of squares.
  2. Apply Factoring Rule: Step Title: Apply the Sum of Squares Factoring Rule\newlineConcise Step Description: Since the sum of squares does not factor over the real numbers, we check if it can be factored over the complex numbers.\newlineStep Calculation: The sum of squares can be factored as (a+bi)(abi)(a + bi)(a - bi) over the complex numbers, where ii is the imaginary unit. However, in this case, since we are looking for a complete factorization, we recognize that the sum of squares does not have a factorization in terms of real polynomials.\newlineStep Output: The expression 8+z68 + z^{6} cannot be factored over the real numbers.