bailee6095 bailee6095 13-03-2024 Mathematics contestada Given ( f(x)=7x²+3 ) and ( g(x)=√{x}+5 ), find the compositions:( f(g(x))=g(f(x)) )a) ( 7x+8 )b) ( 49x⁴+21 )c) ( 7x²+8 )d) ( 7x+3 )