Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Factor completely.

x^(3)-8x^(2)-2x+16=

Factor completely.\newlinex38x22x+16= x^{3}-8 x^{2}-2 x+16=

Full solution

Q. Factor completely.\newlinex38x22x+16= x^{3}-8 x^{2}-2 x+16=
  1. Identify Terms: Step Title: Identify the Terms\newlineConcise Step Description: Identify the terms of the polynomial to understand its structure.\newlineStep Calculation: The polynomial is x38x22x+16x^3 - 8x^2 - 2x + 16, which has four terms.\newlineStep Output: Terms: x3x^3, 8x2-8x^2, 2x-2x, +16+16
  2. Group Terms: Step Title: Group the Terms\newlineConcise Step Description: Group the terms in pairs to facilitate factoring by grouping.\newlineStep Calculation: Group the terms as (x38x2)(x^3 - 8x^2) and (2x+16)(-2x + 16).\newlineStep Output: Grouped Terms: (x38x2)(x^3 - 8x^2), (2x+16)(-2x + 16)
  3. Factor by Grouping: Step Title: Factor by Grouping\newlineConcise Step Description: Factor out the greatest common factor from each group.\newlineStep Calculation: From x38x2x^3 - 8x^2, factor out x2x^2 to get x2(x8)x^2(x - 8). From 2x+16-2x + 16, factor out 2-2 to get 2(x8)-2(x - 8).\newlineStep Output: Factored Groups: x2(x8)x^2(x - 8), 2(x8)-2(x - 8)
  4. Factor Out Common Binomial: Step Title: Factor Out the Common Binomial\newlineConcise Step Description: Factor out the common binomial factor from the factored groups.\newlineStep Calculation: The common binomial factor is (x8)(x - 8). Factoring it out, we get (x8)(x22)(x - 8)(x^2 - 2).\newlineStep Output: Factored Form: (x8)(x22)(x - 8)(x^2 - 2)
  5. Check for Further Factoring: Step Title: Check for Further Factoring\newlineConcise Step Description: Check if the remaining quadratic can be factored further.\newlineStep Calculation: The quadratic x22x^2 - 2 is a difference of squares and can be factored as (x+2)(x2)(x + \sqrt{2})(x - \sqrt{2}).\newlineStep Output: Further Factored Form: (x8)(x+2)(x2)(x - 8)(x + \sqrt{2})(x - \sqrt{2})