" (ii) "4x^(2)-25=0

Discuss the nature of the following quadratic equations without finding the roots i) x^(2)-12x+32=0 ii) 2x^(2)-7x+10=0 iii) 4x^(2)-20x+25=0 iv) 3x^(2)+7x+2=0

Discuss the nature of the following quadratic equations without finding the roots i) x^(2)-12x+32=0 ii) 2x^(2)-7x+10=0 iii) 4x^(2)-20x+25=0 iv) 3x^(2)+7x+2=0

Solve the following the quadratic equation by applying the quadratic formula(iii) 4x^2-20x+25=0

By giving a counter example show that the following statement is false : The equation 4x^(2)-25=0 does not have a root lying between (-3) and (-2) .

Solve the following equations : 4x^(2)-12x+25=0

Find the nature of the roots of 4x^(2)-20x+25=0

Factorize: x^(4)+x^(2)+25=0

The solutions of the quadratic equation x^(4)-26x^(2)+25=0 are

The equation of lowest degree with rational coefficients,one of whose roots is sqrt(7)+sqrt(3) is x^(4)-20x^(2)+16=0 The equation of lowest degree with rational coefficients.One of whose roots is sqrt(2)+i sqrt(3) is x^(4)+2x^(2)+25=0

Solve the following quadratic equation by factorization method only: 4x^(2)-12x+25=0