Question

Factor the expression over the complex numbers.
x^2+25

Answer 1

-i^2 = 1

so

x^2+25 = x^2 - 25i^2

= (x + 5i)(x - 5i)

Answer 2

Answer:

( x + 5i ) ( x - 5i )

Step-by-step explanation:

I took the quiz.