Question

Thanks to whoever can answer the question below

Answer 1

Answer:

• -3i
• 3i

Step-by-step explanation:

Divide the equation by 3, subtract 9, take the square root.

  3x^2 + 27 = 0

  x^2 + 9 = 0 . . . . . divide by 3

  x^2 = -9 . . . . . . . . subtract 9

  x = ±√(-9) . . . . . . take the square root

  x = ±3i . . . . . . . . . use imaginary numbers to express the root