[" equation."],[[" (2) "x^(2)+x-20=0,-(1)/(2)(2x-1)=0],[" 1) "]]

10x^(2)-20x+1=0

For the equation 2x^(2)-6sqrt(2)x-1=0

For the equation 2x^(2)-6sqrt(2)x-1=0

Equation y^(2)-x^(2)+2x-1=0 represents

The equation y^(2)-x^(2)+2x-1=0 , represents

The equation y^(2)-x^(2)+2x-1=0 , represents

The equation y^(2)-x^(2)+2x-1=0 , represents

Determine whether the given values are the solution of the given equation ( i ) 3x^(2)-2x-1=0;x=1 (ii) x^(2)-x+1=0;x=1;x=-1

The equation y^(2)-x^(2)+2x-1=0 representsn