$$78/96+ { \left(2y \right) }^{ 2 } /4$$
$y^{2}+\frac{13}{16}$
$$\frac{13}{16}+\frac{\left(2y\right)^{2}}{4}$$
$$\frac{13}{16}+\frac{2^{2}y^{2}}{4}$$
$$\frac{13}{16}+\frac{4y^{2}}{4}$$
$$\frac{13}{16}+y^{2}$$
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