davisspring2003 davisspring2003

03-06-2020
Mathematics

contestada

f(x)2x²+1and g(x)=x²-7find (f+g)(x)

Respuesta :

jimrgrant1 jimrgrant1

03-06-2020

Answer:

3x² - 6

Step-by-step explanation:

note that (f + g)(x) = f(x) + g(x), thus

f(x) + g(x)

= 2x² + 1 + x² - 7 ← collect like terms

= 3x² - 6

Answer Link

Otras preguntas

Two angles are supplementary the first angle measures 40 degrees what is the second angle

How do you think the people conquered by the Romans felt about their new rulers

What are some of the risks that people take when their homes or bridges are located in areas with loose soil, or when their homes or bridges are not earthquake-

what defines the group of organisms referred to as protist

_________ defend the body against disease. Fibrin Red blood cells Plasma White blood cells

Confined aquifers are found _____. above the water table below a permeable layer in the unsaturated zone between two layers of impermeable soil

The most commonly used sentence is the __________, which is a statement. a. declarative sentence b. rhetorical question sentence c. adverbial sentence d. em

Explain how both the digestive system and the urinary system work to conserve water in the human body

PLEASE HELP :-) If you don't like another person's qualities it is best not to spend time with them. (1 point) True False

Constantinople's name was changed to Tehran/Byzantine/lstanbul/Baghdad after the Ottomans defeated it in 1453.