Answer:
The solution of the system of equations are the points (1,2) and (-1,-2)
a0=1, a1=-1,a2=-2
Step-by-step explanation:
we have
[tex]x^{2} +y^{2}=5[/tex] ----> equation A
This is the equation of a circle centered at the origin
[tex]y=2x[/tex] ----> equation B
This is the equation of a line, that passes through the origin (a direct variation)
Solve the system of equations by graphing
Remember that the solution of the system of equations is the intersection points both graphs
using a graphing tool
The intersection points are (1,2) and (-1,-2)
see the attached figure
therefore
The solution of the system of equations are the points (1,2) and (-1,-2)
a0=1, a1=-1,a2=-2
