Question

What are the key points on the graph of y=x2−16x+48
? Name the vertex, x-intercepts, and y-intercept.(2 points)
vertex: (
)

(smaller) x-intercept: (
)

(larger) x-intercept: (
)

y-intercept: (
)

Answer 1

vertex: (8, -16)

(smaller) x-intercept: (4, 0)

(larger) x-intercept: (12, 0)

y-intercept: (0, 48)