|
|
| (75 intermediate revisions by 21 users not shown) |
| Line 1: |
Line 1: |
| | {{AoPSWiki:Sandbox/header}} <!-- Please do not delete this line --> | | {{AoPSWiki:Sandbox/header}} <!-- Please do not delete this line --> |
| − | <nowiki><pre>
| |
| − | \begin{align*}
| |
| − | 2x^2 + 3(x-1)(x-2) & = 2x^2 + 3(x^2-3x+2)<br />&= 2x^2 + 3x^2 - 9x + 6<br />&= 5x^2 - 9x + 6
| |
| − | \end{align*}
| |
| − |
| |
| − | <asy>
| |
| − | unitsize(0.15inch);
| |
| − | draw((0,0)--(2,0)--(2,1)--(0,1)--cycle);
| |
| − | draw((1,0)--(1,1));
| |
| − | label("2",(0.5,-0.3),N);
| |
| − | label("4",(1.5,-0.3),N);
| |
| − | draw((0,1.5)--(1,1.5)--(1,3.5)--(0,3.5)--cycle);
| |
| − | draw((0,2.5)--(1,2.5));
| |
| − | label("5",(0.5,1.2),N);
| |
| − | label("7",(0.5,2.2),N);
| |
| − | draw((3,-1)--(4,-1)--(4,-2)--(3,-2)--cycle);
| |
| − | label("7",(3.5,-0.7),S);
| |
| − | draw((4,1)--(4,2)--(6,2)--(6,1)--cycle);
| |
| − | draw((5,1)--(5,2));
| |
| − | label("4",(4.5,0.7),N);
| |
| − | label("7",(5.5,0.7),N);
| |
| − | draw((3,3)--(3,4)--(6,4)--(6,3)--cycle);
| |
| − | draw((4,3)--(4,4));
| |
| − | draw((5,3)--(5,4));
| |
| − | label("4",(3.5,2.7),N);
| |
| − | label("5",(4.5,2.7),N);
| |
| − | label("6",(5.5,2.7),N);
| |
| − | draw((7,0)--(7,3)--(8,3)--(8,0)--cycle);
| |
| − | draw((7,1)--(8,1));
| |
| − | draw((7,2)--(8,2));
| |
| − | label("2",(7.5,-0.3),N);
| |
| − | label("5",(7.5,0.7),N);
| |
| − | label("4",(7.5,1.7),N);
| |
| − | draw((8.5,0)--(9.5,0)--(9.5,3)--(8.5,3)--cycle);
| |
| − | draw((8.5,1)--(9.5,1));
| |
| − | draw((8.5,2)--(9.5,2));
| |
| − | label("5",(9,-0.3),N);
| |
| − | label("4",(9,0.7),N);
| |
| − | label("7",(9,1.7),N);
| |
| − | draw((10,0)--(14,0)--(14,4)--(10,4)--cycle);
| |
| − | draw((12,0)--(12,4));
| |
| − | draw((13,0)--(13,4));
| |
| − | draw((11,0)--(11,4));
| |
| − | draw((10,1)--(14,1));
| |
| − | draw((10,2)--(14,2));
| |
| − | draw((10,3)--(14,3));
| |
| − | label("ROW 1",(14,3.5),E);
| |
| − | label("ROW 2",(14,2.5),E);
| |
| − | </asy>
| |
| − |
| |
| − |
| |
| − |
| |
| − | <aops>sdfvsdfv</aops>
| |
| − |
| |
| − | [[file:Bold button.jpeg|25px]]
| |
| − |
| |
| − | <a href="www.aops.com">Aops</a>
| |
| − |
| |
| − | 123\\456
| |
| − | 222\\ 1
| |
| − | 222 \\ w
| |
| − | )\\)
| |
| − | Hmmm
| |
| − | <pre class="python" style="font-family:monospace;">print(3)</pre>
| |
