Question

Quadratic Graphs
Can you please check if my values are correct?

y=x^2-4x

x= -4 so y= 0
x= -3 so y= -3
x= -2 so y= -4
x= -1 so y= -3
x= 0 so y= 0
x= 1 so y= -3
x= 2 so y= 14

Thank you