Answer:
![\huge \boxed{k](https://tex.z-dn.net/?f=%5Chuge%20%5Cboxed%7Bk%3C1%7D)
Step-by-step explanation:
![7k+1](https://tex.z-dn.net/?f=7k%2B1%3C8)
Subtract 1 from both sides.
![7k+1-1](https://tex.z-dn.net/?f=7k%2B1-1%3C8-1)
![7k](https://tex.z-dn.net/?f=7k%3C7)
Divide both sides by 7.
![\displaystyle \frac{7k}{7}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cfrac%7B7k%7D%7B7%7D%20%3C%5Cfrac%7B7%7D%7B7%7D)
![k](https://tex.z-dn.net/?f=k%3C1)
Sorry for the crossing out. The answer and working out is below. Hope this helps!
black v gf fg fg gf fg fg gf gfg fgfg fgffg fg f
Answer: 8
Step-by-step explanation:
The discriminant is ![b^2-4ac](https://tex.z-dn.net/?f=b%5E2-4ac)
in the equation:
![-x^2+4x-2](https://tex.z-dn.net/?f=-x%5E2%2B4x-2)
A = -1, B = 4, C = -2
plug into equation
![4^2-4(-1)(-2)](https://tex.z-dn.net/?f=4%5E2-4%28-1%29%28-2%29)
![16-8](https://tex.z-dn.net/?f=16-8)
⇒ ![8](https://tex.z-dn.net/?f=8)
Answer:
uhhhh 19$
Step-by-step explanation:cuz