need help to solve. see attached

Let g be the function defined by g(x) = -x2 + 8x. Find g(a + h), g(-a), s(va), a + g(=), and ->. g(a + h ) = 9 ( -2 ) = s ( VB ) a + g(a) = Let g be the function defined by 9 ( x ) = V X - 2 if x 2 2 . Find g(-2), 9(0). 9(2), and g(4). 9(-2) = [ 9(0) 9 (2 ) = 9 (4) =