makayla7151 makayla7151

02-01-2020
Mathematics

contestada

Given
f(x)=3x2+7x and g(x)=2x2-x-1, find (f+g)(x).

Respuesta :

Yang100 Yang100

02-01-2020

Answer:

5x^2+6x-1

Step-by-step explanation:

Remember that (f+g)(x)=f(x)+g(x).

(3x^2+7x)+(2x^2-x-1)

3x^2+2x^2+7x-x-1

5x^2+6x-1

Answer Link

Otras preguntas

A bus travels 20 km in 30 minutes. what is the average speed of the bus?

What would you have to know to estimate the biotic potential of an apple orchard?

What is the falling action in the rogue wave?

What happened to the world's population between 1950 to 2000?

Translate the phrase into a math expression. 30 added to a number that is decreased by 5 a. n – 5 + 30 b. 30 – n – 5 c. 30 + 5 – n d. 30 + (n ÷ 5)

Those rights based upon the laws of nature, which no man or government can take away are called

Write a 3-digit number using the digits 5,9,and 2.then write your number using words

What are the three requirements a person must satisfy in order to become a member of the ripper House of Representatives

I am a number that is four times the product of 2 and 3. One of my factors is 4. What is my other factor?

Explain why silicon dioxide is a suitable material for lining furnaces