st: Plotting several polynomials on the same graph

[Miranda Kim <mk@mrc.soton.ac.uk>]

Hi,

I would be very grateful for help on this.

I have three variables that hold coefficients for polynomials (such that 
each row contains three coefficients for a simple polynomial 
y=a+bx+cx^2). I want to draw all polynomials (10 rows) on the same graph.

Then (if possible) I have three variables that hold three points that 
lie on the graph (each row contains three points that lie on the 
polynomial that is defined by the coefficients on that row), I’d like to 
plot these too (on the same graph).

Does anyone know how to do this?


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