Factor the polynomial and use the factored form to find the zeros. Then sketch the graph. (If a zero has multiplicity of two or higher, repeat its value that many times.) P(x) = x3 + 2x2− 4x−8

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter7: Polynomial Equations And Factoring
Section7.8: Factoring Polynomials Completely
Problem 42E
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Factor the polynomial and use the factored form to find the zeros. Then sketch the graph. (If a zero has multiplicity of two or higher, repeat its value that many times.)

P(x) = x3 + 2x2− 4x−8
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