Solve each of the following quadratic quadratic equations by comparing its roots with the roots of the general quadratic equation:
`2x^2-7ix+4=0`

Solve each of the following quadratic quadratic equations by comparing its roots with the roots of the general quadratic equation: 3x^2-(2-i)x+10-4i=0

Solve each of the following quadratic quadratic equations by comparing its roots with the roots of the general quadratic equation: x^2+(2+i)x-2(1+7i)=0

Solve each of the following quadratic equations by comparing its roots with the roots of the general quadratic equation: x^2-(3i-2sqrt3)x-6sqrt3i=0

The roots of the quadratic equation 3x^2+7x+4=0 are

Find the roots of the quadratic equation x^(2)+7x+12=0

Solve the following quadratic equation: x^(2)+4ix-4=0

Solve the following quadratic equation: ix^(2)-x+12i=0