Answer:
solution set are
[tex](-3,0)[/tex]
[tex](1,8)[/tex]
Step-by-step explanation:
we are given system of equation as
[tex]y=x^2+4x+3[/tex]
[tex]y=2x+6[/tex]
For finding solution set , we can draw graph of both equations
and then we can find intersection point
the intersection point will be our solution set
we get graph as
So, solution set are
[tex](-3,0)[/tex]
[tex](1,8)[/tex]
