Round to the nearest tenth. A = 28 degrees a = 10.5 b = 3.4 A = 18 degrees a = 10.5 b = 3.4 A = 28 degrees a = 3.4 b = 10.5 A = 18 degrees a = 3.4 b = 10.5

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 *_*