Alright, lets get started.
![y = x^2 + 14 x - 40](https://tex.z-dn.net/?f=%20y%20%3D%20x%5E2%20%2B%2014%20x%20-%2040%20)
For making complete square, we will add and subtract 49 in this
![y = x^2 + 14 x - 40 + 49 - 49](https://tex.z-dn.net/?f=%20y%20%3D%20x%5E2%20%2B%2014%20x%20-%2040%20%2B%2049%20-%2049%20)
![y = x^2 + 14 x + 49 -40 - 49](https://tex.z-dn.net/?f=%20y%20%3D%20x%5E2%20%2B%2014%20x%20%2B%2049%20-40%20-%2049%20)
![y = (x+7)^2 - 40 - 49](https://tex.z-dn.net/?f=%20y%20%3D%20%28x%2B7%29%5E2%20-%2040%20-%2049%20)
![y = (x+7)^2 - 89](https://tex.z-dn.net/?f=%20y%20%3D%20%28x%2B7%29%5E2%20-%2089%20)
Comparing the standard equation of parabola
where (h,k) are vertex
So, comparing the equation with standard one, h, k would be = (-7 , -89)
So, the vertex are (-7 , -89) : Answer
Hope it will help :)
Answer:
either or super sore
Step-by-step explanation:
Answer:
50³ = 125,000
Step-by-step explanation:
The answer would be $2.20 because if 10 minutes is $1.10 then add another 10 minute price to that and it’s $2.20.
Answer:
The best videos and questions to learn about Problem-Solving Models. ... How much was the blouse? ... This was $14 less than twice what she spent for a blouse . ... Where do I start when I'm trying to solve a word problem? ... From the first two equations, we have A=12B=12(3C)=32C ..... A boy was going home for 12km.
Step-by-step explanation:please mark me as brainliest if you didn't get the answer sorry i tried to help you