Math help( quadratic function)

Name the vertex and y-intercept of each of the following:
1.y – 4 = 2(x – 5)² 2. y=1/2(x+4)²+2

1.y – 4 = 2(x – 5)² vertex (5,4) y-intercept (0,54)

2. y=(1/2)(x+4)²+2 vertex (-4,-2) y-intercept (0,10)