numpy.ployval() https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiVppX07aXuAhWgzDgGHX4tB7IQFjAAegQIAhAC&url=https%3A%2F%2Fwww.geeksforgeeks.org%2Fnumpy-polyval-in-python%2F&usg=AOvVaw2pzcJSq53Wc8gffhQrGTEl