210k views
4 votes
Let f(x)=4x^2+5 and g(x)=2x-4. find f(x)+g(x)

User Halberdier
by
4.1k points

1 Answer

5 votes

Answer:


4x^2+2x+1

Explanation:


f(x)=4x^2+5\\g(x)=2x-4\\\\f(x)+g(x)=(4x^2+5)+(2x-4)\\\\4x^2+5+2x-4\\\\4x^2+2x+1

User Stephane Grenier
by
4.3k points