Pre-Calculus Practice Problem 58

Pre-Calculus Practice Problem 58 - x P a Show that x 3 is a...

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Unit 2, Activity 3, The Zeros of Polynomials Blackline Masters, Advanced Math-PreCalculus Page 56 Louisiana Comprehensive Curriculum, Revised 2008 Name____________________________ Date ____________________________ This is a non-calculator exercise. 1. If 12 11 2 ) ( 2 3 + = x x x
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Unformatted text preview: x P , a) Show that x + 3 is a factor of P ( x ) b) Find Q ( x ), if P ( x ) = ( x + 3) Q ( x ). 2. If 8 2 5 ) ( 2 3 + + − = x x x x P and P (-1) = 0, a) Factor P ( x ) completely. b) Write the solutions of P ( x ) = 0. c) Sketch the graph of P ( x )....
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