Question

What is the vertex of `y=x^2 - 3x + 2`?

Answer 1

`Vertex (3/2, -1/4)`

Explanation:

x-coordinate of vertex:
`x = -b/(2a) = 3/2`
y-coordinate of vertex:
`y(3/2) = (9/4) - 3(3/2) + 2 = 9/4 - 9/2 + 2 = -9/4 + 8/4 = -1/4`
`Vertex (3/2, -1/4)`