Using complete sentences, answer the following:
1. How can graphing technology be used to approximate the solutions of a quadratic equation?
2. Why would graphing technology be used to approximate the solutions of a quadratic equation?

Question

Using complete sentences, answer the following:
1.	How can graphing technology be used to approximate the solutions of a quadratic equation?
2.	Why would graphing technology be used to approximate the solutions of a quadratic equation?

campbell_st · Answer

look for where the graph crosses or touches the x-axis... this will be the solution of the quadratic

rayford · Answer

then whats number 2?

campbell_st · Answer

2. is then the quadratic has  irrational roots