" 6."5x^(2)+4x=0

Find the nature of the roots of the following quadratic equations: (i) 2x^(2)-8x+5=0" "(ii)" "3x^(2)-2sqrt(6)x+2=0 (iii) 5x^(2)-4x+1=0" "(iv)" "5x(x-2)+6=0 (v) 12x^(2)-4sqrt(15)x+5=0" "(vi)" "x^(2)-x+2=0

Find the maximum possible number of real roots of the equation. x^(5)-6x^(2)-4x+5=0 .

The maximum possible number of real roots of the equation x^(5)-6x^(2)-4x+5=0 is

The order of the multiple roots of 2 of the equation x^(4)-5x^(3)+6x^(2)+4x-8=0 is

The abscissa of two A and B are the roots of the equation x ^(2) - 4x - 6=0 and their ordinates are the roots of x ^(2) + 5x - 4=0. If r is the radius of circle with AB as diameter, then r is equal to

Find the maximum possible number of real roots the equation . x^5-6x^2-4x+5=0

the equation whose roots are multiplied by -3 of those of 9x^(2)-6x^(2)+5x-4=0 is

Find the square root of (6x^(2) + 5x - 6) (6x^(2) - x - 2) (4x^(2) + 8x + 3)