" (iv) "2x^(2)+x+4=0

Find the roots of following quadratic equations by using quadratic formula, if they exist. (i) 2x^(2)+x-4=0 (ii) 2x^(2)+x+4=0 (iii) 2x^(2)+5sqrt3x+6=0 (iv) sqrt3x^(2)+11x+6sqrt3=0

Find the roots of the following quadratic equations,if they exist,by the method of completing the square: (i) 2x^(2)-7x+3=0 (ii) quad 2x^(2)+x-4=0 (iii) (iv)

Determine the nature of the roots of the following quadratic equations from their discriminant : (i) 2x^(2) - 3 x -4 =0 (ii) x^(2) - 2 x+ ( 9 )/(4) =0 .

The roots of 2x^(2) + x - 4 = 0 are…

The discriminant of quadratic equation 2x^(2) + x - 4 = 0 is…

Solve x^(3)-2x^(2)+2x+4=0 .

x^(2)-(sqrt(3)+1)x+sqrt(3)=0 2x^(2)+x-4=0

Find the +roots of the quadratic equations by applying the quadratic formula. 2x^(2) +x- 4=0