Solve the quadratic inequalities x\(^2\) - 5x + 6 ≥ 0

  • A x ≤ 2, x ≥ 3
  • B x ≤ 3, x ≥ 2
  • C x ≤ -2, x ≥ -3
  • D x ≤-3, x ≥ 2
jamb 2008mathematics

The correct answer is B. x ≤ 3, x ≥ 2

x\(^2\) - 5x + 6 = 0

(X-2)(X-3) = 0

X-2 = 0 implies X = 2

X-3 = 0 implies X = 3

∴ x ≤ 3, x ≥ 2

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