Type the correct answer in each box. Use numerals instead of words. What is the equation of the quadratic function shown in the graph?

f(x) =___ (x + (x − )

What multiplys to be 1 but adds up to be 4

How do u write a function for the reflection across the y axis

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected