The number (√5+2)/(√5-2) is:
(a) a rational number
(b) an irrational number
(c) an integer
(d) a natural number

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 *_*