High School

Multiply the following polynomials:

\[3x^3(5x^2+4x)\]

Choose the correct answer:

A. \(8x^6 + 7x^3\)

B. \(15x^6 + 12x^4\)

C. \(15x^6 + 12x^3\)

D. \(15x^5 + 12x^4\)

E. \(8x^5 + 7x^4\)

F. \(15x^5 + 12x^3\)