Emptypockets451
14.07.2020 •
Mathematics
For f(x)=4x+1 and g(x) = x2-5, find (f+g)(x)
A. x2+4x-4 B. x2+4x+6 C. 4x2-19 D. 4x3-4
Solved
Show answers
More tips
- F Food and Cooking What is the Right Thickness for a Perfect Cream Puff?...
- F Food and Cooking What can and cannot be eaten during Lent?...
- F Food and Cooking How to Find Your Zip Code?...
- W Work and Career Can Skill Alone Make You a Professional?...
- C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
Answers on questions: Mathematics
- M Mathematics How many planes can two distinct lines have in common? A. one plane only B. an infinite number of planes C. either 0 or 1 plane(s) D. either 1 or an infinite number of planes...
- M Mathematics Last year there were 20 kids on the soccer team, this year there are 25 kids on the soccer team. What was the percent increase?...
- H History Which event led to the establishment of NASA? Soviets development of the H-bomb Fidel Castro s rise to power in Cuba Soviets launching of Sputnik 1 construction of the Berlin...
- M Mathematics Which of the following graphs shows a pair of lines that represents the equations with the solution (3, −6)?...
Ответ:
A
Step-by-step explanation:
(f + g)(x) = f(x) + g(x) , thus
f(x) + g(x)
= 4x + 1 + x² - 5 ← collect like terms
= x² + 4x - 4 → A
Ответ: