Q28. If x2 + 4x - 5 ≥ 0, the solution set is:Mathematics — Inequalities — Question 28 of 85A. x 1B. x ≤ -5 or x ≥ 1C. x ≥ -5D. -5 ≤ x ≤ 1Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →