" 2) sotve quadratic eq "2x^(2)+1x+1=0

The perfect square form of the quadratic equation x^(2)+x+1=0 is _______.

The real roots of the quadratic equation x^(2)-x-1=0 are ___.

The roots of the quadratic equation x^(2)-2x+1=0 are ______ and _____.

What is the value x+1/x for the quadratic equation x^(2)-2x+1=0 ?

The roots of the quadratic equation 2x^2+3x+1 =0 are

If x_(1) and x_(2) are roots of the quadratic equation x^(2)+x+4=0, then the quadratic equation whose roots are y_(k)=x_(k)+(1)/(x_(k)) where k=1,2, is :

Let x_(1),x_(2) are the roots of the quadratic equation x^(2) + ax + b=0 , where a,b, are complex numbers and y_(1), y_(2) are the roots of the quadratic equation y^(2) + |a|yy+ |b| = 0 . If |x_(1)| = |x_(2)|=1 , then prove that |y_(1)| = |y_(2)| =1

Let x_(1),x_(2) are the roots of the quadratic equation x^(2) + ax + b=0 , where a,b, are complex numbers and y_(1), y_(2) are the roots of the quadratic equation y^(2) + |a|yy+ |b| = 0 . If |x_(1)| = |x_(2)|=1 , then prove that |y_(1)| = |y_(2)| =1