1- m^(2)-5m-14=0 2- b^(2)-4b=4=0
3- 2m^(2)-3X-5=0
4- 2X^(2)-3X-5=0
QUADRATIC FORMULA

Icould really use some with this question.

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

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