Warm Up 9/2. Homework Questions Announcements Quiz Friday HW 2.4 pg. 206 #’s 34-44 even, 50-56 even.

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Presentation transcript:

Warm Up 9/2

Homework Questions

Announcements Quiz Friday HW 2.4 pg. 206 #’s even, even

Rational Zeros Theorem To find all possible rational roots, divide all the factors of the constant by all the factors of the leading coefficient.

Example

Practice

Upper and Lower Bounds Upper Bound – If every number in last line of synthetic division is positive Lower Bound – If the numbers in last line of synthetic division alternate between positive and negative.

Example

Practice

Irrational Roots

Practice

Homework Section 2.4 pg. 206 #’s even, even Answers posted on website