Question

Graph the equation y = -x2 - 12x - 35= 0 on the accompanying set of axes. You must plot 5 points including the roots and the vertex. Using the graph, determine the roots of the equation -x2 - 12x - 35= 0.

Answer 1

5 Points:

1. (4, -67)
2. (5, -70)
3. (6, -71)
4. (7, -70)
5. (8, -67)

Roots:

1. x = -2.426
2. x = 14.426

Explanation:

Hope the picture helps!