The vertex is (2, -3).
Use the formula x= -b/2a to find the x value., which is 2.Then, substitute it into the function, wherever you see an x. Follow order operations and you get y, which is -3.
Answer:
After ten years his salary is x2
Step-by-step explanation:
It’s a bc:AB and BC don’t form a line and share an endpoint
I think it’s, Gross profit margin.