anastaciaaaa12 anastaciaaaa12

18-07-2017
Mathematics

contestada

if f(x)= 2x^2 -4x and g(x) = 5 – 2x, evaluate f(x) – g(x) for x = 5

Respuesta :

edwinjr888 edwinjr888

18-07-2017

If f(x)= 2x^2 -4x and g(x) = 5 – 2x, evaluate f(x) – g(x) for x = 5

you first plug in 5 for x in both equations...
(2(5)^2-4(5))=f(x)
5-2(5)=g(x)

now you evaluate...
(2(25)-20)-5-10
50-30-15
20-15=5
Answer:
5

Answer Link

Otras preguntas

what is 15% of $32.50 and please explain how you got your answer please

Which of the following elements do researchers understand that their research may provide for future generations? (Points : 1) The final and definitive answer t

why is seafood so alerjic to ppl but they stiil eat it

A new strain of rice was developed to be resistant to popular weed killers. What could be a negative outcome from the production of this new rice variety? A.

which revolution led to the concept of banking,the creation of guilds, and the development of capitalism in Europe?

The third level of cell organization is the _____. tissue level system level organism level organ level

In which one of the following sentences is the apostrophe used correctly? a. The cat licked it's paws while the dog watched b. I put the letter back into it's

Carlsbad Caverns is unusual because the cave was originally carved from _________. A. iron oxide mixing with calcium carbonate B. sulfuric acid rising from low

The outcome of the First Battle of Bull Run

A 180 ft long board is cut into 3 pieces. The second piece of board is twice as long as the first. The third piece of board is six times as long as the first.