Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.1 - Algebraic Expressions, Mathematical Models, and Real Numbers - Exercise Set: 7

Answer

$10$

Work Step by Step

Start with given expression: $x^{2}-6x+3,x=7$. Substitute $7$ in for $x$: $7^{2}-6(7)+3$. Simplify for answer: $49-42+3=10$.
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