Unit Two Lesson One Notes Four

 

You recently learned about many different parts of a parabola. The parts we will focus on in this lesson are the x-intercepts of the graphs. Remember that the x-intercepts are where the graph crosses the x-axis. Those points are not too difficult to find when we have the graph provided for us, but in today's lesson we will learn how to find the x-intercepts given just the equation of the quadratic function, not the graph.

 

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