|   | 1 |  initial version  | 
Sure, you can do something like this:
def poly_from_coeffs(coeffs, x):
    return sum(c*x^k for (k,c) in enumerate(reversed(coeffs)))
Example:
sage: poly_from_coeffs([2, 0, 2, 7], x)
2*x^3 + 2*x + 7
 Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
 
                
                Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.