question archive Factor x^2 + 81 in the complex numbers A; (x - 9)(x - 9) B
Factor x^2 + 81 in the complex numbers A; (x - 9)(x - 9) B
Subject:MathPrice: Bought3
Factor x^2 + 81 in the complex numbers
A; (x - 9)(x - 9)
| B. | (x + 9)(x + 9) |
C; (x + 9i)(x + 9i)
D: (x + 9i)(x - 9i)
