damiazkenney14 damiazkenney14

23-04-2021
Mathematics

contestada

If f (2) = 2x2 + 3x – 9 and g(x) = 3x2 + 8 find (f + g)(x)

Respuesta :

clarch19 clarch19

25-04-2021

Answer:

3x² + 13

Step-by-step explanation:

f(2) = 2(2)² + 3(2) - 9 = 8+6-9 = 5

g(x) = 3x² + 8

added together: 3x² + 8 + 5 = 3x² + 13

Answer Link

Otras preguntas

A person who is not a citizen but has official permission to live and work in a country is a ? legal resident native naturalized citizen alien

What is the denotation of the word snake? A. A scaly, legless reptile species B. A sneaky or deceitful person C. An evil or dangerous creature D. A

Proteins are called the building blocks. Theyre needed for growth and development and to repair the normal wear and tear of the body. The body needs to digest p

Question #1 (7 points) Throughout US history, numerous groups were discriminated against and faced challenges. Choose two of the following groups. Complete the

Aaron compared the counts of two species of bacteria after being treated with an antibiotic. The results are shown in the table below. Which statement best desc

Chandra is five times as old as Rita the sum of their ages is 42 how old are Chandra and Rita?

Which best describes singing behavior in birds? Singing is learned; the species song is innate. Singing is innate; the species song is learned. All singing is i

What did the United States do to end World War II in the Pacific? A. It attacked Tokyo, fighting fiercely with thousands of troops. B. It conv

what is the area of this polygon?

The formula will always used to convert temperature in degrees Celsius C to a temperature in degrees Fahrenheit F F equals 1.8 C +32 The high temperature in the