Every equation of the nth degree has n roots and no more.

Assertion (A ) : the number of roots of x^4 +2x^3 -7x^2 -8x +12=0 Reason (R ) : Every algebraic equation of degree n has n roots and nomore .

Assertion (A ) : the number of roots of x^4 +2x^3 -7x^2 -8x +12=0 Reason (R ) : Every algebraic equation of degree n has n roots and nomore .

Equation having n degree has n solution.

The polynomial equation of the lowest degree having roots 1 , sqrt(3)i is

The polynomial equation of the lowest degree having roots 1 , sqrt(3)i is

Form polynomial equation of the lowest degree with roots 1,-1,3

Form the polynomial equation of degree 3 whose roots are 2,3 and 6.

Form the polynomial equation of degree 3 whose roots are 2,3 and 6.

The equation of the lowest degree with rational coefficients having a root sqrt(7)-i is

From the equation of the lowest degree with rational co-efficients, which has 2+sqrt(3) and 3+sqrt(2) as two of its roots.