The y intercept is at the point '?' The roots are x = ? and x = ?

The turning point is at ( ? , ? )

See below.

Step-by-step explanation:

The y-intercept is the point where the line passes the y-axis. In this instance, that is at the point (0, 3).

The roots are the x-intercepts are the points where the line crosses the x-axis. In this instance, the roots are x = -3 and x = -1.

The turning point is the vertex of the equation. In this instance, the vertex is on the point (-2, -1).

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8