Factoring a Polynomial

Factoring a polynomial involves rewriting it as a product of two or more polynomials.

Select all of the polynomials below that are already in factored form.

A. (x-2)(x+3)
B. 2(x+3)
C. 2xy+3x^2y
D.2x^2+3x+1
E.2x(x+3)
F. (2x+1)(x-3)

A. (x-2)(x+3)

E. 2x(x+3)
F. (2x+1)(x-3)