1. Assume the random variable X is normally distributed with mean μ = 75 and standard deviation σ = 8. What is the probability P (48

5(-9w) put expression in distributive property

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

State one method by which you can recognize a perfect square trinomial.