Find the zeros of the quadratic function f(x) = 2x2 - 8x + 6 from the graph

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?