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TIMO 2018 - Senior Secondary (Grades 10-12) - Preliminary Round - Paper 4 Question 10

TIMO · TIMO 2018 - Senior Secondary (Grades 10-12) - Preliminary Round - Paper 4

Question 10

Factorise $6x^4-x^3-14x^2-x+6$.
  1. $(x+1)^2(2x-3)(3x+2)$
  2. $(x+1)^2(2x+3)(3x+2)$
  3. $(x+1)^2(2x+3)(3x-2)$
  4. $(x+1)^2(2x-3)(3x-2)$