what is the axis of symmetry for y=-x^2+2x+1
y = -x² + 2x + 1\(x = \frac{-b}{2a}\)\(x = \frac{-2}{2(-1)}\)\(x = \frac{-2}{-2}\)\(x = 1\)y = -x² + 2x + 1y = -(1)² + 2(1) + 1y = -1 + 2 + 1y = 1 + 1y = 2(x, y) = (1, 2)
