B. Find the real zeros and sketch the graph of the following polynomial functions. 1) P(x) = (x + 2)(x – 3)(x – 5) 2) Q(x) = x(x – 2)(x + 1)(x – 7) 3) R(x) = x3 + 3x2 – 4x – 12 %3D

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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B. Find the real zeros and sketch the graph of the following polynomial functions.
1) P(x) = (x + 2)(x – 3)(x – 5)
2) Q(x) = x(x – 2)(x + 1)(x – 7)
3) R(x) = x3 + 3x? – 4x – 12
%3D
Transcribed Image Text:B. Find the real zeros and sketch the graph of the following polynomial functions. 1) P(x) = (x + 2)(x – 3)(x – 5) 2) Q(x) = x(x – 2)(x + 1)(x – 7) 3) R(x) = x3 + 3x? – 4x – 12 %3D
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