Write the discriminate of each of the following quadratic equation: `2x ^2+4x+5=0`

Write the discriminant of the following quadratic equations: 2x^2-5x+3=0 (ii) x^2+2x+4=0

Write the discriminant of the following quadratic equations: x^2-4x+2=0 (ii) 3x^2+2x-1=0 (iii) x^2-4x+a=0

Solve the following quadratic equation: \ x^2+4i x-4=0

Solve the following quadratic equations. x^(2)+2x-35=0

Find the roots of the following quadratic equation: 2/5x^2-x-3/5=0

Solve the following quadratic equation: \ i x^2-4x-4i=0

Write the discriminant of the following quadratic equations: (x-1)(2x-1)=0 (ii) x^2-2x+k=0,\ \ k in R

Write the discriminant of the following quadratic equations: sqrt(3)x^2+2sqrt(2)x-2sqrt(3)=0 (ii) x^2-x+1=0

Write the discriminant of the following quadratic equations: sqrt(3)x^2-2sqrt(2)x-2sqrt(3)=0 (ii) x^2+x+1=0 (iii) x^2+p x+2q=0

Solve the following quadratic equations. x^(2)-3x+2=0