$\"\"$

The word $\"\"$ times $\"\"$ indicates multiplication and the symbol is ( $\"\"$ ).

The word $\"\"$ sum of $\"\"$ indicates addition and the symbol is ( $\"\"$ ).

The symbol of word is $\"\"$ is $\"\"$ ( $\"\"$ ).

The word $\"\"$ four times the sum of 14 and c $\"\"$ represents $\"\"$ .

The word $\"\"$ a squared $\"\"$ represents $\"\"$ .

The word $\"\"$ four times the sum of 14 and c is a squared $\"\"$ $\"\"$ represents $\"\"$ . $\"\"$

The equation is $\"\"$ .