1.

Simplify: \(\frac{n^2+6n-72}{n-6}\)1. n - 122. n + 123. n + 94. n -8

Answer» Correct Answer - Option 2 : n + 12

Given:

\(\frac{n^2+6n-72}{n-6}\)

Concept used:

Simplification

Calculation:

⇒ \(\frac{{{n^2} + 12n - 6n - 72}}{{n - 6}}\)

⇒ \(\frac{{n\left( {n + 12} \right) - 6\left( {n + 12} \right)}}{{n - 6}}\)

⇒ \(\frac{{\left( {n + 12} \right)\left( {n - 6} \right)}}{{n - 6}}\)

∴ n + 12


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