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A polynomial is given by h

$=$

$2$

$.$

$5$

w

$^$

$2$

$+$

$9$

$.$

$0$

w

$+$

$4$

$.$

$5$

$.$

$$Read w from input as a float and compute h using the polynomial.

Ex: If the input is

$1$

$.$

$8$

$,$

$$then the output is:

$2$

$8$

$.$

$8$

$0$

$0$

Note:

$$w

$2$

$$can be computed using

$*$

$.$python