Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - 1-2 Order of Operations and Evaluating Expressions - Lesson Check - Page 13: 4



Work Step by Step

We start with the given expression: $x^2+2(x+y)$ We plug in the given values for $x$ and $y$: $3^2+2(3+4)$ We perform operations inside parentheses: $3^2+2(7)$ We simplify the exponent: $9+2(7)$ We multiply: $9+14$ We add: $23$
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