College Algebra (6th Edition)

Published by Pearson

Chapter P - Summary, Review, and Test - Test - Page 91: 5

Answer

$6x^2y^3+4xy+2y^2$

Work Step by Step

Break down the parentheses and combine like terms. $(2x^2y^3-xy+y^2)-(-4x^2y^3-5xy-y^2)$ $2x^2y^3-xy+y^2+4x^2y^3+5xy+y^2$ $6x^2y^3+4xy+2y^2$

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