jessikasaylor1 jessikasaylor1 20-10-2020 Mathematics contestada if f(x)=x²+3x+5 what is f(a+h) A) a²+2ah+h²+3a+3h+5 B) h²+3a+3h+5 C) (a+h)²+3(a+h)+5(a+h) D) (x²+3ax+5)(a+h) 99 points and votes the brainiest