Graph the quadratic​ equation, labeling the vertex and the​ y-intercept. y=x^2-6x-4 ?

1 Answer
May 10, 2018

Please see the explanation.

Explanation:

y=x^2-6x-4

To find the y intercept set x to zero:

y=0-0-4=> y=-4

Complete the square to convert into vertex form:

y=(x^2-6x+9)-4-9

y=(x-3)^2-13

The vertex is at:(3, -13)

https://www.desmos.com/calculator/ldtp378mvz