QUADRATIC FUNCTIONS Graphing And Analysis (Page 4 of 7)

Now find the right x-intercept. Follow the same procedure as before.

 2nd CALC key. 2: menu selection. 4 ENTER key. 6 ENTER key. 5 ENTER key. Calculator screen image.

We used a left bound of 4, a right bound of 6, and a guess of 5. The x-intercepts are approximately 1.419 and 4.581.
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