funderburk41
funderburk41
03-10-2016
Mathematics
contestada
vertex form of
y=x^2-4x-9
Respuesta :
apologiabiology
apologiabiology
03-10-2016
complete the square
first isolate x terms
y=(x^2-4x)-9
complete square inside (take 1/2 of square of b )
-4/2=-2, (-2)^2=4
add 4-4 inside
y=(x^2-4x+4-4)-9
complete the square
y=((x-2)^2-4)-9
y=(x-2)^2-4-9
y=(x-2)^2-13
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
Since logarithms are the inverses of exponents, each of their properties can be derived from a similar property of exponents. Here, you are trying to prove that
Use the division property of equality. k+m= my +價 Use the multiplication property of equality. k -2=> *2 Use the square root property of equality. 2√√√k m Si
All of the following statements were part of the original cell theory with the EXCEPTION of:A. the cell is the most basic unit of life.B. all living things are
A study of 420,003 cell phone users found that 0.0312% of them developed cancer of the brain or nervous system. Prior to this study of cell phone use, the rat
The primary advantage of using naturally occurring events to assess students is that they give all students the opportunity to demonstrate their ability to appl
If a patient tells you that they experience dizziness or loss of vision when they turn their head, Why might you want to do imaging prior to cervical manipulati
_____________________ is the collection of social skills that permits individuals to perform successfully in social settings. A. Social problem solving B. Socia
A unimolecular elimination (E1) and electrophilic addition reaction can be considered two sides of the same coin___________as in, they are the same reaction jus
a short introduction on Electric Vehicle technicians contribute to the environmental sustainability of the community
Using the substitution: u=x⁷+3, re-write the indefinite integral then evaluate in terms of u.
