DOIS NÚMEROS QUE A SOMA É 40, CUJA DIFERENÇA É 10: pfvr plis

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left

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

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x