you're getting two of the side lengths of triangles 27 mm and 27 what is the solution range for the 3rd side length ? ​

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*

12+3b -1=-5-b -12-1+5=-b-3b -8=-4b