Question

The solution set for the equation x - 6x + 10 = 0 is

{-21,51}
B)
{3-1, 3+ 1}
O
{3- iV19, 3 +iV19}
D)
{-2 - iV5, -2 +iV5}

Answer 1

{3-i, 3+ i}

Explanation:

hello : the equation is : x²-6x+10 =0

because : (3+i)²-6(3+i)+10 = 9+6i+i²-18-6i+10 =9+6i-1-18-6i+10 =0...right

same method for 3-i... (all quadratic equation have two conjugate solution)