If `tan A` and `tan B` are the roots of the quadratic equation `x^2-px + q =0` then value of `sin^2(A+B)`

If tan A & tan B are the roots of the quadratic equation x^2 - ax + b = 0 , then the value of sin^2 (A +B) is:

If tan A and tan B are the roots of the quadratic equation, 3x^(2)-10x-25=0, then the value of 3sin^(2)(A+B)-10sin(A+B)*cos(A+B)-25cos^(2)(A+B) is

If tan A&tan B are the roots of the quadratic equation x^(2)-ax+b=0 ,then the value of sin^(2)(A+B) is:

If tan A & tan B are the roots of the quadratic equation a x^(2) +bx+c=0 then evaluate a sin^(2)(A+B)+b sin (A+B).cos (A+B)+cos^(2)(A+B)

IF tan A and tan B are the roots of the quadratic x^2 -px+q=0 then sin ^2 (A+B)=

If tan A&tan B are the roots of the quadratic equation,ax^(2)+bx+c=0 then evaluate a sin^(2)(A+B)+b sin(A+B),*cos(A+B)+c cos^(2)(A+B)