From the graph of a quadratic equation, you can find:
The roots. These are the points where the graph crosses the x-axis, and is the solution of the quadratic equation when y=0. Usually, there are either two or zero.
The coefficient of the leading term. In the quadratic equation y= ax^2 + bx + c,
the parabola points upward if a is positive, and downward if a is negative.
The vertex. You can find the vertex, or where the two sides of the parabola meet, by looking at the graph.
28 bags if you include the cat food (which you would)
I think its 8 im not sure but i have the same paper and she marked mine right
Step-by-step explanation:
There are no choices available, so here is a graph of that equation. Simply compare it to the answer.