What is the discriminant of a quadratic equation? what does it tell you about the solution?

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?

Describe how you can act financially responsible.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2