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Q: Evaluate 9x2y-2 for x = 3 and y = 2.
A: 9x^2y - 2 9* (3^2)* (2) - 2 9 * 9 * 2 - 2 9 * 18 - 2 162 - 2 = 160
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Asked 7/25/2012 8:52:11 PM
Updated 1/17/2014 11:02:09 AM
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9x^2y - 2

9* (3^2)* (2) - 2

9 * 9 * 2 - 2

9 * 18 - 2

162 - 2

= 160
Added 1/17/2014 11:02:09 AM
This answer has been confirmed as correct and helpful.
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