Respuesta :

Answer:

y−k

​2

​​ +16k+4=0

2 Use the Quadratic Formula.

k=\frac{-16+2\sqrt{y+68}}{-2},\frac{-16-2\sqrt{y+68}}{-2}k=

​−2

​−16+2√

​y+68

​​  

​​ ,

​−2

​−16−2√

​y+68

​​  

​​  

3 Simplify solutions.

k=8-\sqrt{y+68},8+\sqrt{y+68}k=8−√

​y+68

​​ ,8+√

​y+68

​​  

Step-by-step explanation: