Coordinate Geometry

Question

The factors of x3 + 9x2 + 23x + 15 are
  • (x + 1)(x + 3)(x + 5)
  • (x + 1)(x + 3)(x - 5)

  • (x + 1) (x - 3) (x - 5)
  • (x - 1) (x - 3) (x - 5)

Answer

A.

(x + 1)(x + 3)(x + 5)

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