Does a trapezoid have exactly one pair of congruent sides sometimes, always, never

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol