Q39. For what value of m are the roots of the quadratic equation (m+1)x2 + 2(m+3)x + (2m+3) = 0 equal? (Given m ≠ -1)Mathematics — NUST Mock 1 — Question 39 of 200A. 1B. 3C. 7D. 17Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →