How do you write # y =5x^2 - 3x + 2# in vertex form?
2 Answers
Explanation:
Vertex form:
Explanation:
Vertex form is a useful way of writing the equation of a parabola because it tells you the co-ordinates of the turning point, (the vertex).
It is written as
The vertex is at
Now you need to add in a term to create the square of the binomial.
The missing term comes from
If you add an extra term, you must subtract it as well to keep the equation the same.
The vertex is