How do you write the equation in vertex form #y=x^2-6x+11#?
1 Answer
Explanation:
A quadratic equation, for reference, is:
Vertex form of a quadratic:
where the vertex is
Here we can convert
(to find a perfect square, we halve the coefficient of
Here, we halved
When we add
Here is a perfect square. All we need to do is halve the coefficient, add it with
To finish it in the vertex form:
The vertex is
Thus, solved.