Which expression of the gcf of the terms of the polynomial 16x^3+28x^5y

1. Determine the prime factorization of 60.

a. 2 • 3^2 • 5

b. 2^2 • 3 • 5

c. 3^2 • 7

d. 2^3 • 7

2. Find the GCF of the terms of the polynomial. 16x^3 + 28x^5y

a. 112x^5y

b. 4x^5y

c. 4x^3

d. 8x^5

3. Simplify. 12n^2m^4/24^4m^3

a. 3n^2/7m

b. 3n^2/m

c. 3m/7n^2

d. 3n^6m^7/7

4. Divide. (3a^3 + 6a^2) : 3a

3a^3 + 6a^2 - 3a

3a^3 + 6a^2 + 3a

a^2 + 2a

a^2 + 6a^2