Question

Express in vertex form and state the coordinates of the vertexy = x² - 2x + 33

Answer 1

The given equation is:

y = x² - 2x + 33

The vertex form of a quadratic function is expressed as:

y = a(x - h)² + k

The equation y = x² - 2x + 33 can be expressed in the form y = a(x - h)² + k

y = x² - 2x + (-1)² + 33 - (-1)²

y = x²