47–52 - Factoring by Grouping Factor the expression by grouping terms. 47. x³ + 4x² + x+ 4 48. Зх3 — х3 + бх — 2 49. 5x³ + x² + 5x + 1 50. 18х3 + 9х2 + 2x + 1 51. x' + x² + x + 1 52. x* + x* + x + 1

47–52 - Factoring by Grouping Factor the expression by grouping terms. 47. x³ + 4x² + x+ 4 48. Зх3 — х3 + бх — 2 49. 5x³ + x² + 5x + 1 50. 18х3 + 9х2 + 2x + 1 51. x' + x² + x + 1 52. x* + x* + x + 1

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section1.4: Fractional Expressions

Problem 82E

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47–52 ■ Factoring by Grouping Factor the expression by
grouping terms.

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