Given a quadratic equation
, the x coordinate of the minumum/maximum is given by

So, in your case, the x coordinate of the minimum is

Answer:
the question it's Portugis ,and i translate to english = "<em>How do you speak cobblestone in English?"</em><em> </em> (if you are still confused you can ask your question again).
Answer:
A debt greater than 20$ and less than 30$ is 25$
Step-by-step explanation:
A brainliest would be nice please :D
The total number of points scored on the test woukd be 200. the independent variable would be x, or the number of questions answered correctly. the dependent would be the points scored because the points scored depends on how good you did on the test.