2x^(2)-2x+12=0

A= {x//x^(2) -7x +12 =0}, B= {x//x^(2) -x-12=0}, then AnnB=

A= {x//x^(2) -7x +12 =0}, B= {x//x^(2) -x-12=0}, then AnnB=

The circles x^(2)+y^(2)+6x+6y=0 and x^(2)+y^(2)-12x-12y=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

If the equations x^(2)-x-p=0 and x^(2)+2px-12=0 have a common root,then that root is

The number of common tangents to the circles x^(2)+y^(2)=4, x^(2)+y^(2)-8x+12=0 is

Consider the circles C_(1):x^(2)+y^(2)=16 and C_(2):x^(2)+y^(2)-12x+32=0 Which of the following is/are correct?