Will mark the brainliest 1. how many solutions can a quadratic equation have and why does it vary? how would the corresponding graphs look like? 2. describe the process of graphing a quadratic equation without using graphing technology. 3. apply the projectile formula to a real-world situation.

1. Quadratic equations have the highest degree of 2. Therefore, the maximum amount of solutions can be 2 or unreal. The graphs with 2 solutions would cross over the x-axis twice, 1 solution would touch the x-axis once and 0 solutions would not touch the x-axis.

2. Find x and y intercepts of the equation. Calculate points at a constant intervals and plot points on graphing paper. Connect the points.

3. Following the movement of a ball through air? <-- not sure about this one

Hope I helped :)

First off , where's da graph ?