find each sum or difference. simplify if possible, 1) 49.25 - 87.50 2) -18.24 - 12.18 3) 11.14 - (-9.3)

W-14=t. that i think is the answer idk

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 *_*