Find value of K for the quadratic equation x^2 - kx + k + 8 to have only one zero

Name: Find value of K for the quadratic equation x^2 - kx + k + 8 to have only one zero
Uploaded: 2017-04-06T11:17:30-07:00
Duration: 501 s
Description: ویدیو Find value of K for the quadratic equation x^2 - kx + k + 8 to have only one zero