Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 1 - Expressions, Equations, and Inequalities - Chapter Review: 18

Answer

114

Work Step by Step

We substitute the values into the equation: $3(19)((19)+2)-3(19)^2=3(19)(21)-3(361)=1197-1083=114$.
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