Solve the quadratic equation having real roots by quadratic formulae :(i)`9x^2+7x-2=0` (ii)`6x^2+x-2=0`

Find the roots of the quadratic equations by applying the quadratic formula.(i) 2x^(2)-7x+3=0 (ii) 2x^(2)+x-4=0 (iii) 4x^(2)+4sqrt(3)x+3=0( iv )2x^(2)+x+4=0

Solve the following quadratic equations equation by using formula. (xiv) 4x^2+7x+2=0

Solve the following quadratic equations equation by using formula. (ii) x^2-2x-3=0 .

Solve the following quadratic equations equation by using formula. (vii) 2x^2+5x+2=0 .

Solve the following quadratic equations equation by using formula. (viii) 25x^2+30x+9=0 .

Solve the quadratic equation 16x^(2) - 24x - 1 =0 by using the quadratic formula.

Solve the following quadratic equation by applying the quadratic formula p^(2)x^(2)+(p^(2)-q^(2))x-q^(2)=0

Find the roots of the following quadratic equations,if they exist,using the quadratic formula: (i) 3x^(2)-5x+2=0 (ii) x^(2)+4x+5=0 (iii) 2x^(2)-2sqrt(2)x+1=0

In the following,determine whether the given quadratic equations have real roots and if so, find the roots 6x^(2)+x-2=0 (ii) 25x^(2)+20x+7=0

Find the roots of the quadratic equations by applying the quadratic formula. 2x^(2)-7x+3=0