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

Which best explains why Constantinople did not fall until 1453? The city was well protected and repelled attacks by invaders. The city created alliances with Eu

Identify the type of error in the sentence. If the sentence contains no error, select C. By calling every hour, my mother received Jamie's call

Settlers who grew just enough crops to support themselves likely lived in which region

What most fundamentally aided the spread of Enlightenment ideas from Europe to America? the high literacy rate in American colonies the availability of newspape

What was the Renaissance? A. a period--during the thirteenth century--of renewed interest in ancient civilizations in Europe B. a period of artistic and literar

simplify square root of q over 36

Which best describes religion in Africa? A. Most people follow religions brought from the americas. B. Most people follow religions brought to the continent by

A group of girls share a packet of sweets among them. If each girl gets 6 sweets, there will be 4 sweets short. If each girl gets 5 sweets, there will be 3 swee

How did life change in the Soviet Union under Stalin?

How did President Clinton’s impeachment affect Republicans? They lost support in the 1998 election. They vowed to file additional charges. They were applauded f