Question

Transform the given standard form into vertex form and determine vertex.

1.y=x²-4x-3


2.y=x²-7x+2

Answer 1

1. the vertex form of your function is f(x)= (x+-2)^2+-7

The vertex is at (2,-7)

2. So, the vertex form of your function is f(x)= (x+-7/2)^2 -41/4

The vertex is at (7/2, -41/4)

Explanation: