Answer:
0
3
Explanation:
The given functions are
![f(x)=x^2-4x+3](https://img.qammunity.org/2020/formulas/mathematics/middle-school/o5724ckbxhszkg6304k8l5z3zlhjnxbpmt.png)
We can rewrite this function in the vertex form to obtain;
![f(x)=(x-2)^2-1](https://img.qammunity.org/2020/formulas/mathematics/high-school/atl19xyrnnzluo85m256gf4u06t2upookm.png)
This is the graph of the parent function
shifted, 2 units to the right and 1 unit down.
The second function is
![g(x)=-x^2+3](https://img.qammunity.org/2020/formulas/mathematics/high-school/3or9j0e6k22scpk130yzxs61c9r08m5mcq.png)
This is the graph of the parent function
reflected in the x-axis and shifted up 3 units.
The graph of the two functions are shown in the attachment.
The solution to f(x)=g(x) is where the two graphs meet.
The two graphs intersected at
(0,3) and (2,-1)