Step-by-step explanation:
was wondering what you are looking to get out for a party for a party this week to take care if there are a little bit of the developments in your response and if they have to go because of what you want me and my parents think about to leave you and and then you
0.925x^2 - 4x + 20 = -1.125x^2 + 6x + 40 (at break even point)
2.05x^2 - 10x - 20 = 0
x = [ - (-10) +/- sqrt(100 - 4*2.05*-20) / (2*2.05)
x = 6.40, -1.52 Ignore the negative
Answer is 6.40
Answer:
![x= - \frac{1}{2}](https://tex.z-dn.net/?f=x%3D%20-%20%5Cfrac%7B1%7D%7B2%7D)
Step-by-step explanation:
Given:
![\frac{2x+1}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B1%7D%7Bx%7D)
Let us assume that this equation is equal to 0.
Hence ![\frac{2x+1}{x}=0](https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B1%7D%7Bx%7D%3D0)
Now Solving the above equation we get,
![\frac{2x+1}{x}=0\\\\2x+1=0\\2x=-1\\x= - \frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B1%7D%7Bx%7D%3D0%5C%5C%5C%5C2x%2B1%3D0%5C%5C2x%3D-1%5C%5Cx%3D%20-%20%5Cfrac%7B1%7D%7B2%7D)
Hence by solving the equation we get ![x= - \frac{1}{2}](https://tex.z-dn.net/?f=x%3D%20-%20%5Cfrac%7B1%7D%7B2%7D)