Question

if one root of the 3 x 2+Px +4 = 0 is 2/3
than find the quadratic equation Value of P and the other root ?​

Answer 1

Step-by-step explanation:

3x2 + px + 4 = 0 3( 2 3 23)2 + p( 2 3 23) + 4 = 0 4 3 43 + 2 p 3 + 4 2p3+4 =0 P = -8 3x2 - 8x + 4 = 0 3x2 - 6x - 2x + 4 = 0 x = 2/3 or x = 2 Hence, x = 2Read more on Sarthaks.com - https://www.sarthaks.com/971334/if-one-root-the-quadratic-equation-then-find-the-value-of-and-the-other-root-of-the-equation