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

The roots of 2x^(2) + x - 4 = 0 are…

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

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

Find all real values of x which satisfy x^(2)-3x+2>0 and x^(2)-2x-4<=0

If N is the sum of the magnitude of the values of x satisfying 2^(log_(2)x^(2))-3x-4=0 ,then the value of (1)/(N)

Find the real values of x which satisfy x^(2)-3x+2>0 and x^(2)-2x-4<=0 .(1983,2M)

The reciprocal equation among the following is 2x^(3)+4x^(2)+2x+2=0 2x^(3)+4x^(2)+4x+2=0 2x^(3)+4x^(2)+2x+4=0 2x^(3)+2x^(2)+4x-4=0

Find the roots of the following quadratic equations, if they exist, using the quadratic formula: (1) 3x^(2) -5x+2=0