Question

If f(x) = –x2 + 3x + 5 and g(x) = x2 + 2x, which graph shows the graph of (f + g)(x)?

Answer 1

Answer:

Step-by-step explanation:

hello,

$f(x)=-x^2+3x+5\\g(x)=x^2+2x \ \ \ so \ \ \ \\\(f+g)(x)=f(x)+g(x)=-x^2+3x+5+x^2+2x=5x+5$

this is a line, graph below

hope this helps

Answer 2

Answer:

D on edge

Step-by-step explanation: