What are the x-Intercept and vertex of the quadratic function? g(x)=-5(x-3) ^2

Write each feature as and ordered pair: (a, b).

The x-intercept of the function g is

The vertex of the function g is

Jane evaluates x^2-3x+5 for x=2 below. step 1: (-2)^2-()+5 step 2: =-4+6+5 step 3: =7 what, if any, was jane’s mistake? a)jane made no mistakes. b)jane incorrectly evaluated(-2)^2 in step 2. c)jane incorrectly added the terms in step 3. d)jane incorrectly substituted in x=-2in step 1.