Factor
\frac{\left(5h-2\right)\left(5h+2\right)}{25}
Evaluate
h^{2}-\frac{4}{25}
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\frac{25h^{2}-4}{25}
Factor out \frac{1}{25}.
\left(5h-2\right)\left(5h+2\right)
Consider 25h^{2}-4. Rewrite 25h^{2}-4 as \left(5h\right)^{2}-2^{2}. The difference of squares can be factored using the rule: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
\frac{\left(5h-2\right)\left(5h+2\right)}{25}
Rewrite the complete factored expression.
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Limits
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