nerosciaart nerosciaart
  • 22-07-2019
  • Mathematics
contestada

if f(x)=3x^2-9 and g(x)=x^2+1 find (f+g)(x)

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 22-07-2019

Answer:

4x^2 -8

Step-by-step explanation:

f(x)=3x^2-9

g(x)=x^2+1

(f+g)(x)=3x^2-9 +x^2+1

Combine like terms

           = 4x^2 -8

Answer Link

Otras preguntas

factor 4x2 + 28x + 48
A neighborhood has 32 one-story homes and 24 two-story homes. What is the ratio of two-story homes to one-story homes in simplest form?
how many yards equal to 180 in
What is 16/20 simplified
I am selling an antique dresser for my grandmother that is in perfect condition. ------------------------------------------------------------------- Which of th
I'm working on Surface area- rectangular prism how do u find the surface area if each square is 1cm?
Which word in the sentence, if any, should be followed by a colon? That yogurt comes in many different flavors green apple, chocolate mint, strawberry, pistachi
The diameter of a circle is 5.9 inches . What is the circle circumnfrences in terms π
Which items would you most likely to keep in a database
the arnold family arrived at the beach at 10:30.they spent 3 ¾ hour at the beach what time did they leave the beach