Why no one is helping me??? :'((( It's an easy calculus :'(
I helped others but none is helping me.. Even i posting the same problem for 3 times!!!

yooo i dont take calculus thats prob why :c

Step-by-step explanation:

try using photo math, but socratic seminar is the best, it gives you step by step answers

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

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

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

part a: 1.08

part b: 27.59