Math questions

<ol>
<li>The pyramid has altitude h and a square base of side m. The four edges meet at the vertex of the pyramid. What is the value of h in terms of m?</li>
</ol>

<p>= m/radical 2</p>

<ol>
<li>BB2nd #18 pg 418. Graph problem g(x)=k(x+3)(x-3)</li>
</ol>

<p>Thanks^^</p>