Find the slope ASAP and the slope on the left hand of yu the car in a few feet away and the other hand

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?

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