# Chapter 10 - Test: 12

$10x^3+6.5x$

#### Work Step by Step

$5x(2x^2+1.3)\rightarrow$ apply the distributive property $5x(2x^2)+(5x)(1.3)\rightarrow$ simplify; use product power of exponents $10x^3+6.5x$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.