Chapter 11 - Rational Expressions and Functions - 11-3 Dividing Polynomials - Practice and Problem-Solving Exercises - Page 683: 57

The answer is $3x+2y$

$(15x^2+7xy-2y^2) \div (5x-y)$ $3x+2y$ _________________________ $5x-y) 15x^2+7xy-2y^2$ $-15x^2 + 3xy$ _________________________ $10xy -2y^2$ $-10xy+2y^2$ _________________________ $0$ The answer is $3x+2y$.