Answer:
9rs cannot be factored any further since 9 and r and s are all prime numbers.
14xy cannot be factored any further since 14, x, and y have no common factors.
5x^2 cannot be factored any further since 5 and x^2 are both prime.
32x^2 can be factored as 2^5 * x^2.
20x^2 can be factored as 2^2 * 5 * x^2.
30x^2 can be factored as 2 * 3 * 5 * x^2.
5x^3 cannot be factored any further since 5 and x^3 are both prime.
25y^3 can be factored as 5^2 * y^3.
9xy cannot be factored any further since 9, x, and y are all prime numbers.
12x^4 can be factored as 2^2 * 3 * x^4.
Explanation: