sophia1010 sophia1010

22-06-2017
Mathematics

contestada

if f(x)=x^2-81 and g(x)=(x-9)^-1 (x+9) find g(x) x f(x)

Respuesta :

23-06-2017

f(x)=x^2-81
g(x)=((x-9)^-1)(x+9)
f(x)*(g(x))
(x^2-81)((x+9)/(x-9))
((x+9)(x-9))((x+9)/(x-9))
(x+9)(x+9)
x^2+9x+9x+81
x^2+18x+81

Answer Link

Otras preguntas

Read pages 9-10 with a partner and gather evidence through the lens of actions and events. discuss any patterns you notice once the evidence is gathered. in th

If san francisco were to repeal its rent control law, the prices for short rentals in the city listed on airbnb and other peer-to-peer sites would likely?.

What happens when an object reaches a state of thermal equilibrium

Need help ASAP please Are there current codes of conduct (like chivalry) that exist in our society today? What does that reflect about our society that we hold

calculate db SPL 8 x 10^-7 absolute sound pressure

How much more time per morth does the average Israeli Spend on Social media than the average peruvian? Than the average American?

Find the product. (2y - 6)2

Only sworn law enforcement officers must be authenticated by use of a unique user id and password for access to fbi cji data

! HELP SUPER EASY! Select one of the six regions of Africa. Name the countries it encompasses. Describe its physical environment and at least two of the physic

Possessive pronouns examples