[xquad 2x^(2)+x-4=0],[" yof dof fare "x]

The roots of 2x^(2) + x - 4 = 0 are…

If the discriminant of 3x^(2)+2x+a=0 is double the discriminant of x^(2)-4x+2= 0 , find 'a' ?

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

solve x^2+2x+4 = 0

solve x^2+2x+4 = 0

If |[1 , x, x^2],[ x , x^2 , 1],[ x^2 , 1 , x]|=3 , then the value of |[x^(3)-1, 0 , x-x^4],[ 0, x-x^(4) , x^(3)-1],[ x-x^(4) , x^(3)-1 , 0]|

if f(x)={[x^(3)+x^(2), for 0<=x<=2x+2, for 2

Find the roots of the quadratic equations by applying the quadratic formula.(i) 2x^(2)-7x+3=0 (ii) 2x^(2)+x-4=0 (iii) 4x^(2)+4sqrt(3)x+3=0( iv )2x^(2)+x+4=0