PLEASE HELP ME QUICKLY The roots of the equation x^2+bx+c =0 are −4 and 2.
Find b.
Find c.

Which graph represents the following piecewise defined function?

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.