<PRE><B>Question 419250</B>
&quot;Subtract simplify by collecting like radical terms if possible
6 sqrt 50 minus 9 sqrt 2&quot;


6&amp;#8730;50 - 9&amp;#8730;2
= 6&amp;#8730;25 &amp;#8730;2 - 9&amp;#8730;2 {broke down square root of 50}
= 6(5)&amp;#8730;2 - 9&amp;#8730;2 {evaluated square root of 25 to be 5}
= 30&amp;#8730;2 - 9&amp;#8730;2 {multiplied 6 by 5}
= 21&amp;#8730;2 {combined like terms}
&lt;a href = &quot;http://www.algebrahouse.com/&quot; target = &quot;_blank&quot;&gt;www.algebrahouse.com&lt;/a&gt; 


</PRE>