Lando111
Lando111
15-05-2017
Mathematics
contestada
solve using elimination method
Respuesta :
mreijepatmat
mreijepatmat
15-05-2017
x+y=8
2x²-y=-5 add them up so that to eliminate y
--------------
2x²+x+oy=3 ===> 2x²+x=3
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
What does the graph of an equation reveal about the solutions to the equation? How do you solve a system of equations approximately using graphs and tables?
Someone please help me out ??
If f(x) = 3x^2 and g(x) = x+2, find (f•g)(x). A. 3x3 +6x B. 3x2 +6x c. xi +2 D. 3x3 +6x2
If the tip of the syringe, "The Titrator", was not filled with NaOH before the initial volume reading was recorded, would the concentration of acetic acid in vi
Select all the levels of measurement for which data can be qualitative.A.Nominal.B.IntervalC.RatioD.Ordinal
This nervous system is part of the PNS that handles voluntary control of body movements.
Determine whether f(x) = –5x^2 – 10x + 6 has a maximum or a minimum value. Find that value and explain how you know. Short explanation please.
Which is the most important difference between the articles of the US Constitution and the articles of the Florida constitution? A. The Florida articles describ
What is the equation?
NEED ANSWER NOW A team is selling discount cards as a fundraiser. The table shows the number of cards sold and the remaining amount of money needed. Which w
