Factor
\frac{4a^{2}-4a+16b^{2}+16b+5}{4}
Evaluate
a^{2}-a+4b^{2}+4b+\frac{5}{4}
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\frac{4a^{2}+16b^{2}-4a+16b+5}{4}
Factor out \frac{1}{4}.
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