I need help with plotting streamlines and velocity field

I have the function ?=5y^2 - 3x^2 - 10x - 5. I need to plot the streamlines and velocity field obtained from this function over a spatial grid with coordinates [0,0][0,4][4,0][4,4] and a x and y resloution of 0.1

[darova]

What efforts have been made? Do you any ideas how to proceed?

[Stephen Mixon]

I know how to plot the coordinates and resolution of the system. I am just unsure how to plot the streamline

Answer 1

[darova]

Use gradient() and streamline()