" (iv) "2x^(2)-(3+7i)x+(9i-3)=0

Solve the following equation : 2x^2-(3 +7i)x + (9i-3)=0 .

Solve the following quadratic equation: 2x^(2)-(3+7i)x+(9i-3)=0

Solve the following equations : (i) 2x^(2)-(3+7i)x-3+9i=0 (ii) (2+i)x^(2)-(5-i)x+2(1-i)=0

Solve the following quadratic equation: \ 2x^2-(3+7i)x+(9i-3)=0

Solve 2x^2-(3+7i)x-(3-9i)=0.

Solve: 2x^2-(3+7i)x-(3-9i)=0

Solve: 2x^2-(3+7i)x-3+9i=0

Which of the following are quadratic equations? (i) x-3/x=x^2 (ii) 2x^2-sqrt(3)x+9=0 (iii) x^2-2x-sqrt(x)-5=0

Solve : (i) x^(4)-2x^(2)-3=0 (ii) x^(4)-10x^(2)+9=0