lizdils
lizdils
06-12-2016
Mathematics
contestada
Let f(x)=x^2-4x+1. write f(x) in standard form
Respuesta :
nobrains
nobrains
06-12-2016
[tex]y = x^2 - 4x + 1[/tex]
The method to change it to the form [tex]y = a(x-h)^2+k[/tex] is to complete the square.
[tex]y=x^2-4x+1 \\ y-1 = x^2-4x \\ y-1+4 = x^2-4x+4 \\ y+3=(x-2)^2 \\ y=(x-2)^2-3[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
morgan rode her bike 2 kilometers from her house to her friend house.From her friend house she rode 600 meters in all going to and from library.then she rode ba
What are three positive effects of diverting or stopping the flow of river water
A pens nearest 1/2 inch
What time is it in greenwich, england , when itis noon in massena , ny?
I need help with points of view. Separate the sentences below to their points of view First Person, Third Person Objective, Third Person Limited, Third Person
In the past two decades, the majority of latin american countries have:
How many tablespoons in a scoop of ice cream?
Who is the youngest member of the House of Representatives?
Isotopes of uranium have the same number of ________ but a different number of _________. A. Protons; Electrons B. Protons; Neutrons C. Electrons; Protons D. Ne
A farmer has exactly 1000 meters of fencing and she wants to fence off a plot of land that has to be 1000 meters for a perimeter. She wants to close off the max
