Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 10 Counting Methods and Probability - 10.1 Apply the counting Principles and Permutations - 10.1 Exercises - Mixed Review - Page 689: 75

Answer

$$25x^2-60xy+36y^2$$

Work Step by Step

Multiplying the equation out, we find: $$\left(5x\right)^2-2\cdot \:5x\cdot \:6y+\left(6y\right)^2\\ 25x^2-60xy+36y^2$$
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