Question

if x = - 1 /2 is a root of quadartic equation px^2+2kx+3 find the value of k

Answer 1

Answer:

k=13/4

Step-by-step explanation:

Since z is a root of the equation, x=-1/2 will satiafy the equation.

♦(-1/2)²+2k(-1/2)+3=0

1/4-k+3=0

k=13/4