Math tables

$$\begin{array}{ccc}\hfill k& =& f(h)\hfill \\ & =& f\left(\frac{3}{2}\right)\hfill \\ & =& 2{\left(\frac{3}{2}\right)}^2-6\left(\frac{3}{2}\right)+7\hfill \\ & =& \frac{5}{2}\hfill \end{array}$$

$$\begin{array}{ccc}\hfill k& =& f(h)\\ & =& f\left(\frac{3}{2}\right)\hfill \\ & =& 2{\left(\frac{3}{2}\right)}^2-6\left(\frac{3}{2}\right)+7\hfill \\ & =& \frac{5}{2}\hfill \end{array}$$

$$\begin{array}{ccc}\hfill h& =& -\frac{b}{2a}\hfill \\ \hfill h& =& -\frac{9}{2(\mathrm{-5})}\hfill \\ \hfill h& =& \frac{9}{10}\hfill \end{array}$$

$$\begin{array}{cc}\hfill k& =f(h)\hfill \\ & =f\left(\frac{3}{2}\right)\hfill \\ & =2{\left(\frac{3}{2}\right)}^2-6\left(\frac{3}{2}\right)+7\hfill \\ & =\frac{5}{2}\hfill \end{array}$$

$$\begin{array}{ccc}\hfill k& =& f(h)\hfill \\ & =& f\left(\frac{3}{2}\right)\hfill \\ & =& 2{\left(\frac{3}{2}\right)}^2-6\left(\frac{3}{2}\right)+7\hfill \\ & =& \frac{5}{2}\hfill \end{array}$$