Question

Vertex of y=-x^2+2x+1

Answer 1

Answer:

Step-by-step explanation:

1232 7438494

Answer 2

Answer:

(-1,0)  

Steps:

set polynomial equal to y, complete the square, reorder the right side, then use vertex form. (y=a(x-h)^2 which will determine the values of h, k, and a.

hope this helps!