Question 8The solution of the quadratic inequality (x² + x - 12) ≥ 0 is A.x ≥ 3 or x ≥ -4B.x ≤ 3 or x ≤ -4C.x ≥ 3 or x ≤ -4D.x ≥ -3 or x ≤ 4Objective Show full explanation