Question 954886

if {{{h(x)= (f o g)(x)}}} =>{{{h(x)= f (g (x))}}}

if {{{h(x)=3(x+ 2)^2}}}, then

=> {{{f (g (x))=3(x+ 2)^2}}}

=> {{{g (x)=x+ 2}}} and

=> {{{f (x)=3x^2}}}