If 1 is the root of equations ax 2 + ax + 3 =0 and x 2 + x + b = 0 then find ab .

If 1 is the root of equations ax 2 + ax + 3 =0 and x 2 + x + b = 0 the

1.	If 1 is the root of equations ax 2 + ax + 3 =0 and x 2 + x + b = 0 then find ab .
Answer» No solution because lines are parallelA1/A2=B1/B2≠C1/C2 No solution