Browse · MATH Print → jmc algebra junior Problem If f(x)=3−x and g(x)=5x+2x2, what is f(g(−5))? Solution — click to reveal We have g(−5)=5(−5)+2(−5)2=−25+50=25, so f(g(−5))=f(25)=3−25=3−5=−2. Final answer -2 ← Previous problem Next problem →