# Chapter 7 - Section 7.3 - Simplifying Radical Expressions - Exercise Set - Page 433: 101

$2x^{2}-7x-15$

#### Work Step by Step

We can use the FOIL method to simplify $(2x+3)(x-5)$. F=$2x\times x=2x^{2}$ O= $2x\times-5=-10x$ I=$3\times x=3x$ L=$3\times-5=-15$ Now, we can add these terms together. $2x^{2}+(-10x)+3x+(-15)=2x^{2}-7x-15$

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