1.

Which is the correct statement in the following?

A.  \[{{(3m+4)}^{2}}=3{{m}^{2}}+6m+16\]
B.  \[n(3n+2)=3{{n}^{2}}+2n\]
C.  \[(x-2)\,(x-8)={{x}^{2}}-16\]
D.  \[(p+2)\,(p+4)={{p}^{2}}+8\]
Answer» C.  \[(x-2)\,(x-8)={{x}^{2}}-16\]


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