Answer:
vertex (3/2 , -7)
y-intercept (0, -19/4)
Step-by-step explanation:
according to the vertex of a parabola,
y = a(x-h)^2 + k the vertex is (h,k)
in this case, the value of h = 3/2 and the value of k = -7 that means that the vertex is (3/2 , -7)
y-intercept will be ( 0, -19/4)