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Factor.\newline14n37n220n+1014n^3 - 7n^2 - 20n + 10

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Q. Factor.\newline14n37n220n+1014n^3 - 7n^2 - 20n + 10
  1. Identify Common Factor: Look for a common factor in all terms.\newlineCheck if there is a greatest common factor (GCF) that can be factored out from all the terms in the polynomial 14n37n220n+1014n^3 - 7n^2 - 20n + 10.\newlineThe GCF of 14n314n^3, 7n27n^2, 20n20n, and 1010 is 11, so there is no common factor to factor out.
  2. Grouping for Factoring: Group terms to facilitate factoring by grouping. Group the terms into two pairs: (14n37n2)(14n^3 - 7n^2) and (20n+10)(-20n + 10). Now, factor out the GCF from each pair. For the first pair, the GCF is 7n27n^2, so factor it out: 14n37n2=7n2(2n1)14n^3 - 7n^2 = 7n^2(2n - 1). For the second pair, the GCF is 10-10, so factor it out: 20n+10=10(2n1)-20n + 10 = -10(2n - 1).
  3. Write Factored Form: Write the factored form of the polynomial.\newlineNow we have:\newline7n2(2n1)10(2n1)7n^2(2n - 1) - 10(2n - 1).\newlineNotice that (2n1)(2n - 1) is a common factor in both terms.\newlineFactor out (2n1)(2n - 1) from both terms:\newline14n37n220n+10=(2n1)(7n210)14n^3 - 7n^2 - 20n + 10 = (2n - 1)(7n^2 - 10).
  4. Check Quadratic Factor: Check if the quadratic factor can be factored further.\newlineThe quadratic factor 7n2107n^2 - 10 does not factor nicely over the integers, and there is no obvious way to factor it further.\newlineTherefore, the factored form of the polynomial is:\newline(2n1)(7n210)(2n - 1)(7n^2 - 10).