Question

What is the y-intercept of x^2-6x+9

Answer 1

9=y

Explanation:

The y-intercept is the point at which the graph of the equation crosses the y-axis. This is the point at which x=0 so you can calculate the y-intercept by plugging into the given equation.

`x^2-6x+9=y\\0^2-6(0)+9=y\\0-0+9=y\\9=y`

Hope this helps!!