F(x)=-2x2+2x-1 what graph does it go to?

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Find the values of the variables in the kite