What is the resultant polynomial obtained when the given polynomials (a3) and (51cb2 + 14abc) are multiplied?

Some rules to remember while multiplying algebraic expression are:
- The product of two factors with the same signs will be positive, and the outcome of multiplying two terms with two, unlike signs, will be negative.
- If x is variable and a, b are positive integers then, (xa * xb) = x(m +n)