Difference between revisions of "2010 AMC 10B Problems/Problem 1"
| Line 14: | Line 14: | ||
</math> | </math> | ||
== Solution == | == Solution == | ||
| − | We first expand the first term, simplify, and then compute to get an answer of | + | We first expand the first term, simplify, and then compute to get an answer of <math>\boxed{\mathrm {(C)} -297}</math>. |
Revision as of 19:08, 22 January 2011
Problem
1. What is 
?
Solution
We first expand the first term, simplify, and then compute to get an answer of 
.
