$$( { \left(1/2 \right) }^{ 2 } +3/2) \times - { \left(1/2-1/4 \right) }^{ 2 }$$
$-\frac{7}{64}=-0.109375$
$$\left(\frac{1}{4}+\frac{3}{2}\right)\left(-\left(\frac{1}{2}-\frac{1}{4}\right)^{2}\right)$$
$$\frac{7}{4}\left(-\left(\frac{1}{2}-\frac{1}{4}\right)^{2}\right)$$
$$\frac{7}{4}\left(-\left(\frac{1}{4}\right)^{2}\right)$$
$$\frac{7}{4}\left(-\frac{1}{16}\right)$$
$$-\frac{7}{64}$$
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$-\frac{7}{64} = -0.109375$
