# Chapter 6 - Section 6.2 - Factoring Trinomials of the Form x2+bx+c - Exercise Set: 74

28$z^{2}$ -53z+7

#### Work Step by Step

(4z-7)(7z-1) FOIL method (4z)(7z)+(4z)(-1)+(-7)(7z)+(-7)(-1) 28$z^{2}$-4z-49z+7 28$z^{2}$ -53z+7

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