Basic operations, simple factors, factor Theorem, Remainder Theorem, Division of polynomials.

The Polynomial (x^{4} - 5x^{3 }+ 5x^{2} - 10x + 24) has a factor as :

** Option:**

**A.**x + 4

**B.**x - 2

**C.**x + 2

**D.**None

**Answer: B . x - 2**

** Justification:**

Since x = 2 makes the given expression zero,

so, (x - 2) is its factor.