The equation is .

The term “” can be expressed as “square of a number(y)”.

The term “” can be expressed as “The product of 4 and square of a number(y)”.

The symbol “” represents the word “product”.

The symbol “” represents the word “difference”.

The symbol “” represents the word “equal or is”.

Rewrite the sentence into expression as,

The verbal expression is “The difference between the product of 4 and square of

a number and 3 is 13" \ \

The verbal expression is “The difference between the product of 4 and square of

a number and 3 is 13"