" Solve "quad x^(2)-x-12=0

Solve : (i) x^(2)-11x-12=0 , when xepsilonN (ii) x^(2)-4x-12=0 , when xepsilonI (iii) 2x^(2)-9x+10=0 , when xepsilonQ .

Solve x^(2)-x-12=0 .

Draw the graph of y=x^(2)-4 and hence solve x^(2)-x-12=0 .

Solve x^2 - 7i x-12 = 0 .

Solve the equation x^(2)-12x +27 =0 by using formula.

Solve : x^3-8x^2+19x-12=0

Solve the equation 2x^(2)+5x-12=0

Solve the equation 2x^(2)+ 5x-12=0

Solve the equation 2x^(2)+5x-12=0