Study these equations: f of x is equal to 2 x minus 8 g of x is equal to negative 5 x What is h of x is equal to f x g x ?
A
h of x is equal to 10 x minus 40B
h of x is equal to negative 10 x squared plus 40 xC
h of x is equal to 10 x squared minus 40 xD
h of x is equal to negative 10 x plus 40