Question

solve: x^2 - (2√5 + 3i)x + 6√5i = 0​

Answer 1

Step-by-step explanation:

x^2 - 2√5x - 3ix + 6√5i = 0

x(x - 2√5) - 3i(x - 2√5) = 0

(x - 2√5) (x - 3i) =0

this gives

x = 2√5

x = 3i