if one root of a quadratic equation 3x^{2} + Px + 4 = 0 is 2/3 , find the value of p Share with your friends Share 0 Brijendra P. answered this Refer the link:https://www.meritnation.com/ask-answer/question/if-one-root-of-a-quadratic-equation-3x2-px-4-0-is-2-3/quadratic-equations/6451698 0 View Full Answer Debdeep Ghosh answered this here the value of "p" will come (-8) .... :-) 1 Wimpy Super Ahmed answered this 3x^{2} + px +4 = 0x = 2/33(2/3)^{2 }+ p(2/3) + 4 = 03(4/9) + 2/3 p + 4 = 04/3 + 2/3 p + 4 = 0 2/3 p = 4- 4/3by LCM, 2/3 P = 8/3 P = 8/3 - 2/3P = 6/3Therefore P = 2 1 Aayesha Ahmed answered this ans...-8 3