Question

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

Factor x^2 + 25 in the complex numbers.

Answer 1

Answer: C) (x + 5i)(x - 5i)

Explanation:

Factor using the difference of squares: a² - b² = (a + b)(a - b)

x² + 25

= x² - -25

= √(x²) - √-25

a=x b=5i

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