Ifone zero of the quadratic polynomial 4x2 -8kx -9 is negative of the other then find the value of k

Ifone zero of the quadratic polynomial 4x2 -8kx -9 is negative of the

1.	Ifone zero of the quadratic polynomial 4x2 -8kx -9 is negative of the other then find the value of k
Answer» K=0 k=0