x^(2)+x-2=0

The roots of x^(3)+x^(2)-2x-2=0 are

The equation of the smallest degree with real coefficients having 1+i as one of the roots is x^(2)+x+1=0 (b) x^(2)-2x+2=0 (c) x^(2)+2x+2=0 (d) x^(2)+2x-2=0

The solution of |x^(2)+3x|+x^(2)-2>=0 is

|x^(2)+3x|+x^(2)-2>=0

The biquadratic equation, two of whose roots are 1+i , 1-sqrt(2) is A) x^(4)-4x^(3)+5x^(2)-2x-2=0 B) x^(4)-4x^(3)-5x^(2)+2x+2=0 C) x^(4)+4x^(3)-5x^(2)+2x-2=0 D) x^(4)+4x^(3)+5x^(2)-2x+2=0

Solve the following : |x|=5 (ii) x^2-|x|-2=0

Solve the following : |x|=5 (ii) x^2-|x|-2=0

Solve the following : |x|=5 (ii) x^2-|x|-2=0

Solve the following :|x|=5 (ii) x^(2)-|x|-2=0

The roots of x^(3) + x^(2) - 2x - 2 = 0 are