Question

I know that the equation is 5/9 (x-1) squared -3 What is the y-coordinate for the point where the parabola intersects the x-axis?

Answer 1

-22/9

Step-by-step explanation:

If the equation of the parabola is

y = 5/9 (x - 1)² - 3

The y-coordinate for the point where the parabola intersects the x-axis can be calculated by replacing x = 0, so

y = 5/9 (0 - 1)² - 3

y = 5/9 (-1)² - 3

y = 5/9 (1) - 3

y = 5/9 - 3

y = -22/9

Therefore, the y-coordinate is -22/9