Question

Write the quadratic function in the form g(x)=a(x-h)^2+k.

Then, give the vertex of its graph. g(x)= -x^2+2x-5
Writing in the form specified : g(x):
Vertex :

Answer 1

The vertex is (1,-4).
Writing in the form specified:
g(x)=-(x-1)^2-4