If -3 is a root of the quadratic equation kx2-3x-4=0 then find the value of k. Pls answer me..... Share with your friends Share 0 Drishti Goel answered this 2 View Full Answer Om answered this If -3 is a root of quadratic equation then Put the value of x = -3 K(-3)^2-3?(-3)-4=0 9k+9-4=0 9k+5=0 9k=-5 K=-5/9 3
