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In this lesson, we will learn how to use upper and lower bound tests to verify if the given interval is the interval that contains all real zeros.
Rania is trying to find zeros in the function
. She has used synthetic division to
, 1, and 3.
Use her results to state an interval in which all real zeros of
Using synthetic division and the upper and lower bound tests,
find all real zeros of the function
Consider the function
Nabil is using synthetic division to help him find real zeros of
What can he conclude about −5?
What can he conclude about 2?
Find all the real zeros of
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