How do you factor -7 x 25?

Answer 1

If that's -7 x 25, it equals -175 and doesn't need factoring.

If that's -7x^25, that can be factored to

-1 * 7 * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x * x

Answer 2

7 is a prime and 25 = 5*5so -7*25 = -5*5*7