2.1 Zeros of Polynomial Functions

# 2.1 Zeros of Polynomial Functions

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## 2.1 Zeros of Polynomial Functions

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1. 2.1 Zeros of Polynomial Functions • Quiz Time!! 20 minutes! • Pg. 82 – 83 #25 – 36 all, 43 – 48 all, 52, 53 • Write a brief reflection on your homework on how your feel this quiz went compared to the previous assessments.

2. 2.1 Zeros of Polynomial Functions Finding Zeros on the Calculator Finding Zeros Algebraically

3. 2.1 Zeros of Polynomial Functions • The owner of Olde Time Ice Crème Shoppe pays \$1000 per month for fixed expenses such as rent, electricity, and wages. Ice cream cones are sold at \$0.75 each, of which \$0.40 goes for ice cream, cone and napkin. • Clearly define the variables • Write the equation • Properly state the domain and range • Properly graph the equation • Explain (5000, 750) • Determine how many ice cream cones need to be sold to break even.

4. 2.1 Zeros of Polynomial Functions • A graphic artist designs pages 8 ½ by 11 in. with a picture centered on the paper. Suppose the distance from the outer edge of the paper to the picture is x inches on all sides. • Find an algebraic representation that describes the area A of the picture when the width of the border is x inches on all sides. • Find the width of the border if the area of the picture is 50 sq in.