jamekawhitaker4
jamekawhitaker4
08-03-2015
Mathematics
contestada
Solve
Y=x^2+3x+5
Y=-x+2
Respuesta :
konrad509
konrad509
08-03-2015
[tex]y=x^2+3x+5\\ y=-x+2\\\\ -x+2=x^2+3x+5\\ x^2+4x+3=0\\ x^2+x+3x+3=0\\ x(x+1)+3(x+1)=0\\ (x+3)(x+1)=0\\ x=-3 \vee x=-1\\\\ y=-(-3)+2 \vee y=-(-1)+2\\ y=3+2 \vee y=1+2\\ y=5 \vee y=3\\\\ \boxed{(x,y)=\{(-3,5),(-1,3)\}} [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
A ________ ion is created when an electron is removed.
If the mean rainfall for New York City was 3.4 inches per month what was the total rainfall for the year?
Solve for e:(-7)=e/3+14? show your work
The point of origin of an earthquake is called the
The formula to calculate population density is _______. a. land area number of populations b. number of populations land area c. number of organisms in a region
Where is the BIOS for your computer located? A. Within the CPU B. In the PSU C. In the motherboard D. In the optical drive
The root word micro means what?
what happens to the particles when a pure substance melts
You and the other shoe store owners decide to fix your shoe prices at $60 a pair in order to maximize your profits. This is called _____. a market price competi
Silas Marner might be considered a novel of _____. manners motives sentiment
