aydanburgess aydanburgess
  • 02-12-2020
  • Mathematics
contestada

Given f(x) = 3x^2+x+1
g(x)+-2x-1
find (f+g)(-2)

Respuesta :

erlindazayas02
erlindazayas02 erlindazayas02
  • 02-12-2020

Answer:

38

Step-by-step:

f(-2)=3(-2)^2+(-2)+1                  g(-2)=-2(-2)-1

f(-2)=-6^2+(-2)+1                      g(-2)=4-1

f(-2)=36+(-2)+1                         g(-2)=3

f(-2)=34+1

f(-2)=35

f+g ------- 35+3 ------- 38

please give me brainliest

Answer Link

Otras preguntas

when i was 6 my sister was half my age now that im 70 how old is she????
Can someone help me
Propane (C3 H8 (g), Hf = –103.8 kJ/mol) reacts with oxygen to produce carbon dioxide (CO2 , Hf = –393.5 kJ/mol ) and water (H2 O, Hf = –241.82 kJ/mol) according
what was the initial purpose of the constitutional convention
Partial performance cannot override the statute's requirement for a written agreement. a. True b. False
Two thirds of exit is 18
Explaining how crime rates are related to where people live will probably require which type of theory?
If a person responds to an amusing film with more positive emotions than average, that person is likely to
what is 5879 rounded to the nearest hundredth
how did the improvements to railroads affect the economy and transportation in the U.S