# Math

posted by
**Ethan** on
.

H(x)= 0.002x^2+0.005x-0.029 where x is the speed of the car in miles per hour.

How can I rewrite the function so that x represe the speed in kilometers per hour. [Find H(x/1.6)]

posted by
**Ethan** on
.

H(x)= 0.002x^2+0.005x-0.029 where x is the speed of the car in miles per hour.

How can I rewrite the function so that x represe the speed in kilometers per hour. [Find H(x/1.6)]