For f(x) + 4x + 1 and g(x) = x^2 - 5, find (f+g)(x). a. x^2 + 4x + 6 b. x^2 + 4x - 4 c. 4x^3 - 4 d. 4x^2 - 19

so (f+g)(x)  just means add f(x) with g(x)

(f+g)(x)  = 4x+ 1 + x² -5

(f+g)(x)  = x² +4x - 4

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.

answer: -1

step-by-step explanation: