Me for y = 4x + 2x^2 - x^3, show how to find the value for y, when x = 2 show your work

                 y = 4x + 2x² - x³

When x=2 . . .

x = 2
x² = 4
x³ = 8

     4x + 2x² - x³  =  4(2) + 2(4) - (8)

                           =      8  +  8    -  8

                           =          8

                     y = 8

If it is my birthday, then it is snowing

Ibelieve the answer is b. y=0 would make the line horizontal across the x.