CHALLENGE

ACTIVITY

$2\mathrm{.}4\mathrm{.}2$: Numeric types: Floating$-$point.

$547146\mathrm{.}2707392$ qr$3$zqy$7$

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A polynomial is given by $q=-10$:$0s^2-9\mathrm{.}0s+1\mathrm{.}0.$ Read $s$ from input as a float and compute $q$ using the polynomial. Ex$.$ If the input is $3\mathrm{.}5,$ then the output is:

$-153\mathrm{.}000$

Note: $s^2$ can be computed using $.$