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Factor.\newline3q312q25q+203q^3 - 12q^2 - 5q + 20

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Q. Factor.\newline3q312q25q+203q^3 - 12q^2 - 5q + 20
  1. Identify Common Factor: Look for a common factor in all terms.\newlineCheck if there is a common factor that can be factored out from all terms of the polynomial 3q312q25q+203q^3 - 12q^2 - 5q + 20.\newlineThere is no common factor in all terms.
  2. Grouping for Facilitation: Group terms to facilitate factoring by grouping.\newlineWe can group the terms as follows: (3q312q2)(3q^3 - 12q^2) and (5q+20)(-5q + 20).\newlineNow, factor out the common factors from each group.\newline3q312q2=3q2(q4)3q^3 - 12q^2 = 3q^2(q - 4)\newline5q+20=5(q4)-5q + 20 = -5(q - 4)
  3. Factor by Grouping: Factor by grouping.\newlineNow that we have a common binomial factor (q4)(q - 4), we can factor by grouping.\newlineThe polynomial can be written as:\newline3q2(q4)5(q4)3q^2(q - 4) - 5(q - 4)\newlineFactor out the common binomial factor (q4)(q - 4):\newline(q4)(3q25)(q - 4)(3q^2 - 5)