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

how do people and animals used their senses to navigate the world​
Question 3 Biochemists are interested in proteins, carbohydrates, lipids, and nucleic acids, which are all A) amino acids D) rats C) macromolecules D sugar
!!Please help me,ir is important!!
Brandon is building a deck in the shape of a rectangle around a circular pool. The pool is 16 feet across. If the deck is 28 feet by 23 feet, how many square fe
How did Arthur Miller go about writing The Crucible? What resources did he use?
Make an expression that is equivalent to 3 + 36i.
volume of a circular cylinder 4 feet tall with a radius of 15Ft.
HELPPPPPPP!!!!!!!!!!!!
what are given off as by-products of cellular respiration? a. carbon dioxide and water b. energy c. food d. oxygen
Extra! Extra! Backyard Birding Many schools, families, and young birders across the country participate in the "Great Backyard Bird Count." While not as long as